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CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | What are the average score and average staff number of all shops? | SELECT avg(num_of_staff) , avg(score) FROM shop | medium |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | Find the id and address of the shops whose score is below the average score. | SELECT shop_id , address FROM shop WHERE score < (SELECT avg(score) FROM shop) | extra |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | Find the address and staff number of the shops that do not have any happy hour. | SELECT address , num_of_staff FROM shop WHERE shop_id NOT IN (SELECT shop_id FROM happy_hour) | extra |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | What are the id and address of the shops which have a happy hour in May? | SELECT t1.address , t1.shop_id FROM shop AS t1 JOIN happy_hour AS t2 ON t1.shop_id = t2.shop_id WHERE MONTH = 'May' | medium |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | which shop has happy hour most frequently? List its id and number of happy hours. | SELECT shop_id , count(*) FROM happy_hour GROUP BY shop_id ORDER BY count(*) DESC LIMIT 1 | hard |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | Which month has the most happy hours? | SELECT MONTH FROM happy_hour GROUP BY MONTH ORDER BY count(*) DESC LIMIT 1 | hard |
CREATE TABLE shop (Shop_ID number, Address text, Num_of_staff text, Score number, Open_Year text); CREATE TABLE member (Member_ID number, Name text, Membership_card text, Age number, Time_of_purchase number, Level_of_membership number, Address text); CREATE TABLE happy_hour (HH_ID number, Shop_ID number, Month text, Num_of_shaff_in_charge number); CREATE TABLE happy_hour_member (HH_ID number, Member_ID number, Total_amount number); | Which months have more than 2 happy hours? | SELECT MONTH FROM happy_hour GROUP BY MONTH HAVING count(*) > 2 | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many albums are there? | SELECT count(*) FROM ALBUM | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the number of albums. | SELECT count(*) FROM ALBUM | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | List the names of all music genres. | SELECT Name FROM GENRE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names of different music genres? | SELECT Name FROM GENRE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find all the customer information in state NY. | SELECT * FROM CUSTOMER WHERE State = "NY" | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is all the customer information for customers in NY state? | SELECT * FROM CUSTOMER WHERE State = "NY" | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the first names and last names of the employees who live in Calgary city. | SELECT FirstName , LastName FROM EMPLOYEE WHERE City = "Calgary" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the full names of employees living in the city of Calgary. | SELECT FirstName , LastName FROM EMPLOYEE WHERE City = "Calgary" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the distinct billing countries of the invoices? | SELECT distinct(BillingCountry) FROM INVOICE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the different billing countries for all invoices. | SELECT distinct(BillingCountry) FROM INVOICE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the names of all artists that have "a" in their names. | SELECT Name FROM ARTIST WHERE Name LIKE "%a%" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names of artist who have the letter 'a' in their names? | SELECT Name FROM ARTIST WHERE Name LIKE "%a%" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the title of all the albums of the artist "AC/DC". | SELECT Title FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T2.Name = "AC/DC" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the titles of albums by the artist "AC/DC"? | SELECT Title FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T2.Name = "AC/DC" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Hom many albums does the artist "Metallica" have? | SELECT COUNT(*) FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T2.Name = "Metallica" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the number of albums by the artist "Metallica". | SELECT COUNT(*) FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T2.Name = "Metallica" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Which artist does the album "Balls to the Wall" belong to? | SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T1.Title = "Balls to the Wall" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the name of the artist who made the album "Balls to the Wall". | SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T1.Title = "Balls to the Wall" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Which artist has the most albums? | SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId GROUP BY T2.Name ORDER BY COUNT(*) DESC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the name of the artist with the greatest number of albums? | SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId GROUP BY T2.Name ORDER BY COUNT(*) DESC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the names of all the tracks that contain the word "you". | SELECT Name FROM TRACK WHERE Name LIKE '%you%' | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names of tracks that contain the the word you in them? | SELECT Name FROM TRACK WHERE Name LIKE '%you%' | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the average unit price of all the tracks? | SELECT AVG(UnitPrice) FROM TRACK | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the average unit price for a track. | SELECT AVG(UnitPrice) FROM TRACK | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the durations of the longest and the shortest tracks in milliseconds? | SELECT max(Milliseconds) , min(Milliseconds) FROM TRACK | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the maximum and minimum durations of tracks in milliseconds. | SELECT max(Milliseconds) , min(Milliseconds) FROM TRACK | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Show the album names, ids and the number of tracks for each album. | SELECT T1.Title , T2.AlbumID , COUNT(*) FROM ALBUM AS T1 JOIN TRACK AS T2 ON T1.AlbumId = T2.AlbumId GROUP BY T2.AlbumID | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names and ids of the different albums, and how many tracks are on each? | SELECT T1.Title , T2.AlbumID , COUNT(*) FROM ALBUM AS T1 JOIN TRACK AS T2 ON T1.AlbumId = T2.AlbumId GROUP BY T2.AlbumID | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the name of the most common genre in all tracks? | SELECT T1.Name FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId GROUP BY T2.GenreId ORDER BY COUNT(*) DESC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the name of the genre that is most frequent across all tracks. | SELECT T1.Name FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId GROUP BY T2.GenreId ORDER BY COUNT(*) DESC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the least common media type in all tracks? | SELECT T1.Name FROM MEDIATYPE AS T1 JOIN TRACK AS T2 ON T1.MediaTypeId = T2.MediaTypeId GROUP BY T2.MediaTypeId ORDER BY COUNT(*) ASC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the name of the media type that is least common across all tracks? | SELECT T1.Name FROM MEDIATYPE AS T1 JOIN TRACK AS T2 ON T1.MediaTypeId = T2.MediaTypeId GROUP BY T2.MediaTypeId ORDER BY COUNT(*) ASC LIMIT 1 | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Show the album names and ids for albums that contain tracks with unit price bigger than 1. | SELECT T1.Title , T2.AlbumID FROM ALBUM AS T1 JOIN TRACK AS T2 ON T1.AlbumId = T2.AlbumId WHERE T2.UnitPrice > 1 GROUP BY T2.AlbumID | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the titles and ids for albums containing tracks with unit price greater than 1? | SELECT T1.Title , T2.AlbumID FROM ALBUM AS T1 JOIN TRACK AS T2 ON T1.AlbumId = T2.AlbumId WHERE T2.UnitPrice > 1 GROUP BY T2.AlbumID | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many tracks belong to rock genre? | SELECT COUNT(*) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Rock" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Count the number of tracks that are part of the rock genre. | SELECT COUNT(*) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Rock" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the average unit price of tracks that belong to Jazz genre? | SELECT AVG(UnitPrice) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Jazz" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the average unit price of jazz tracks. | SELECT AVG(UnitPrice) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Jazz" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the first name and last name of the customer that has email "luisg@embraer.com.br"? | SELECT FirstName , LastName FROM CUSTOMER WHERE Email = "luisg@embraer.com.br" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the full name of the customer with the email "luisg@embraer.com.br". | SELECT FirstName , LastName FROM CUSTOMER WHERE Email = "luisg@embraer.com.br" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many customers have email that contains "gmail.com"? | SELECT COUNT(*) FROM CUSTOMER WHERE Email LIKE "%gmail.com%" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Count the number of customers that have an email containing "gmail.com". | SELECT COUNT(*) FROM CUSTOMER WHERE Email LIKE "%gmail.com%" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the first name and last name employee helps the customer with first name Leonie? | SELECT T2.FirstName , T2.LastName FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId WHERE T1.FirstName = "Leonie" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the full names of employees who help customers with the first name Leonie. | SELECT T2.FirstName , T2.LastName FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId WHERE T1.FirstName = "Leonie" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What city does the employee who helps the customer with postal code 70174 live in? | SELECT T2.City FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId WHERE T1.PostalCode = "70174" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the cities corresponding to employees who help customers with the postal code 70174. | SELECT T2.City FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId WHERE T1.PostalCode = "70174" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many distinct cities does the employees live in? | SELECT COUNT(DISTINCT city) FROM EMPLOYEE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the number of different cities that employees live in. | SELECT COUNT(DISTINCT city) FROM EMPLOYEE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find all invoice dates corresponding to customers with first name Astrid and last name Gruber. | SELECT T2.InvoiceDate FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.FirstName = "Astrid" AND LastName = "Gruber" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the invoice dates for customers with the first name Astrid and the last name Gruber? | SELECT T2.InvoiceDate FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.FirstName = "Astrid" AND LastName = "Gruber" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find all the customer last names that do not have invoice totals larger than 20. | SELECT LastName FROM CUSTOMER EXCEPT SELECT T1.LastName FROM CUSTOMER AS T1 JOIN Invoice AS T2 ON T1.CustomerId = T2.CustomerId WHERE T2.total > 20 | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the last names of customers without invoice totals exceeding 20? | SELECT LastName FROM CUSTOMER EXCEPT SELECT T1.LastName FROM CUSTOMER AS T1 JOIN Invoice AS T2 ON T1.CustomerId = T2.CustomerId WHERE T2.total > 20 | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the first names of all customers that live in Brazil and have an invoice. | SELECT DISTINCT T1.FirstName FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.country = "Brazil" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the different first names for customers from Brazil who have also had an invoice? | SELECT DISTINCT T1.FirstName FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.country = "Brazil" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the address of all customers that live in Germany and have invoice. | SELECT DISTINCT T1.Address FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.country = "Germany" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the addresses of customers living in Germany who have had an invoice? | SELECT DISTINCT T1.Address FROM CUSTOMER AS T1 JOIN INVOICE AS T2 ON T1.CustomerId = T2.CustomerId WHERE T1.country = "Germany" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | List the phone numbers of all employees. | SELECT Phone FROM EMPLOYEE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the phone numbers for each employee? | SELECT Phone FROM EMPLOYEE | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many tracks are in the AAC audio file media type? | SELECT COUNT(*) FROM MEDIATYPE AS T1 JOIN TRACK AS T2 ON T1.MediaTypeId = T2.MediaTypeId WHERE T1.Name = "AAC audio file" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Count the number of tracks that are of the media type "AAC audio file". | SELECT COUNT(*) FROM MEDIATYPE AS T1 JOIN TRACK AS T2 ON T1.MediaTypeId = T2.MediaTypeId WHERE T1.Name = "AAC audio file" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the average duration in milliseconds of tracks that belong to Latin or Pop genre? | SELECT AVG(Milliseconds) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Latin" OR T1.Name = "Pop" | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the average millisecond length of Latin and Pop tracks. | SELECT AVG(Milliseconds) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Latin" OR T1.Name = "Pop" | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Please show the employee first names and ids of employees who serve at least 10 customers. | SELECT T1.FirstName , T1.SupportRepId FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId GROUP BY T1.SupportRepId HAVING COUNT(*) >= 10 | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the first names and support rep ids for employees serving 10 or more customers? | SELECT T1.FirstName , T1.SupportRepId FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId GROUP BY T1.SupportRepId HAVING COUNT(*) >= 10 | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Please show the employee last names that serves no more than 20 customers. | SELECT T1.LastName FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId GROUP BY T1.SupportRepId HAVING COUNT(*) <= 20 | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the last names of employees who serve at most 20 customers? | SELECT T1.LastName FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId GROUP BY T1.SupportRepId HAVING COUNT(*) <= 20 | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Please list all album titles in alphabetical order. | SELECT Title FROM ALBUM ORDER BY Title | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are all the album titles, in alphabetical order? | SELECT Title FROM ALBUM ORDER BY Title | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Please list the name and id of all artists that have at least 3 albums in alphabetical order. | SELECT T2.Name , T1.ArtistId FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistID GROUP BY T1.ArtistId HAVING COUNT(*) >= 3 ORDER BY T2.Name | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names and ids of artists with 3 or more albums, listed in alphabetical order? | SELECT T2.Name , T1.ArtistId FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistID GROUP BY T1.ArtistId HAVING COUNT(*) >= 3 ORDER BY T2.Name | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the names of artists that do not have any albums. | SELECT Name FROM ARTIST EXCEPT SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the names of artists who have not released any albums? | SELECT Name FROM ARTIST EXCEPT SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId | hard |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What is the average unit price of rock tracks? | SELECT AVG(T2.UnitPrice) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Rock" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the average unit price of tracks from the Rock genre. | SELECT AVG(T2.UnitPrice) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Rock" | medium |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the duration of the longest and shortest pop tracks in milliseconds? | SELECT max(Milliseconds) , min(Milliseconds) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Pop" | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the maximum and minimum millisecond lengths of pop tracks. | SELECT max(Milliseconds) , min(Milliseconds) FROM GENRE AS T1 JOIN TRACK AS T2 ON T1.GenreId = T2.GenreId WHERE T1.Name = "Pop" | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the birth dates of employees living in Edmonton? | SELECT BirthDate FROM EMPLOYEE WHERE City = "Edmonton" | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the birth dates corresponding to employees who live in the city of Edmonton. | SELECT BirthDate FROM EMPLOYEE WHERE City = "Edmonton" | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the distinct unit prices of all tracks? | SELECT distinct(UnitPrice) FROM TRACK | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the distinct unit prices for tracks. | SELECT distinct(UnitPrice) FROM TRACK | easy |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | How many artists do not have any album? | SELECT count(*) FROM ARTIST WHERE artistid NOT IN(SELECT artistid FROM ALBUM) | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Cound the number of artists who have not released an album. | SELECT count(*) FROM ARTIST WHERE artistid NOT IN(SELECT artistid FROM ALBUM) | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | What are the album titles for albums containing both 'Reggae' and 'Rock' genre tracks? | SELECT T1.Title FROM Album AS T1 JOIN Track AS T2 ON T1.AlbumId = T2.AlbumId JOIN Genre AS T3 ON T2.GenreID = T3.GenreID WHERE T3.Name = 'Reggae' INTERSECT SELECT T1.Title FROM Album AS T1 JOIN Track AS T2 ON T1.AlbumId = T2.AlbumId JOIN Genre AS T3 ON T2.GenreID = T3.GenreID WHERE T3.Name = 'Rock' | extra |
CREATE TABLE Album (AlbumId number, Title text, ArtistId number); CREATE TABLE Artist (ArtistId number, Name text); CREATE TABLE Customer (CustomerId number, FirstName text, LastName text, Company text, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text, SupportRepId number); CREATE TABLE Employee (EmployeeId number, LastName text, FirstName text, Title text, ReportsTo number, BirthDate time, HireDate time, Address text, City text, State text, Country text, PostalCode text, Phone text, Fax text, Email text); CREATE TABLE Genre (GenreId number, Name text); CREATE TABLE Invoice (InvoiceId number, CustomerId number, InvoiceDate time, BillingAddress text, BillingCity text, BillingState text, BillingCountry text, BillingPostalCode text, Total number); CREATE TABLE InvoiceLine (InvoiceLineId number, InvoiceId number, TrackId number, UnitPrice number, Quantity number); CREATE TABLE MediaType (MediaTypeId number, Name text); CREATE TABLE Playlist (PlaylistId number, Name text); CREATE TABLE PlaylistTrack (PlaylistId number, TrackId number); CREATE TABLE Track (TrackId number, Name text, AlbumId number, MediaTypeId number, GenreId number, Composer text, Milliseconds number, Bytes number, UnitPrice number); | Find the titles of albums that contain tracks of both the Reggae and Rock genres. | SELECT T1.Title FROM Album AS T1 JOIN Track AS T2 ON T1.AlbumId = T2.AlbumId JOIN Genre AS T3 ON T2.GenreID = T3.GenreID WHERE T3.Name = 'Reggae' INTERSECT SELECT T1.Title FROM Album AS T1 JOIN Track AS T2 ON T1.AlbumId = T2.AlbumId JOIN Genre AS T3 ON T2.GenreID = T3.GenreID WHERE T3.Name = 'Rock' | extra |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | Find all the phone numbers. | SELECT customer_phone FROM available_policies | easy |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | What are all the phone numbers? | SELECT customer_phone FROM available_policies | easy |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | What are the customer phone numbers under the policy "Life Insurance"? | SELECT customer_phone FROM available_policies WHERE policy_type_code = "Life Insurance" | easy |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | What are the phone numbers of customers using the policy with the code "Life Insurance"? | SELECT customer_phone FROM available_policies WHERE policy_type_code = "Life Insurance" | easy |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | Which policy type has the most records in the database? | SELECT policy_type_code FROM available_policies GROUP BY policy_type_code ORDER BY count(*) DESC LIMIT 1 | hard |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | Which policy type appears most frequently in the available policies? | SELECT policy_type_code FROM available_policies GROUP BY policy_type_code ORDER BY count(*) DESC LIMIT 1 | hard |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | What are all the customer phone numbers under the most popular policy type? | SELECT customer_phone FROM available_policies WHERE policy_type_code = (SELECT policy_type_code FROM available_policies GROUP BY policy_type_code ORDER BY count(*) DESC LIMIT 1) | hard |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | Find the phone numbers of customers using the most common policy type among the available policies. | SELECT customer_phone FROM available_policies WHERE policy_type_code = (SELECT policy_type_code FROM available_policies GROUP BY policy_type_code ORDER BY count(*) DESC LIMIT 1) | hard |
CREATE TABLE Customers (Customer_ID number, Customer_name text); CREATE TABLE Services (Service_ID number, Service_name text); CREATE TABLE Available_Policies (Policy_ID number, policy_type_code text, Customer_Phone text); CREATE TABLE Customers_Policies (Customer_ID number, Policy_ID number, Date_Opened time, Date_Closed time); CREATE TABLE First_Notification_of_Loss (FNOL_ID number, Customer_ID number, Policy_ID number, Service_ID number); CREATE TABLE Claims (Claim_ID number, FNOL_ID number, Effective_Date time); CREATE TABLE Settlements (Settlement_ID number, Claim_ID number, Effective_Date time, Settlement_Amount number); | Find the policy type used by more than 4 customers. | SELECT policy_type_code FROM available_policies GROUP BY policy_type_code HAVING count(*) > 4 | easy |
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