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CREATE TABLE follows (f1 number, f2 number); CREATE TABLE tweets (id number, uid number, text text, createdate time); CREATE TABLE user_profiles (uid number, name text, email text, partitionid number, followers number);
Find the maximum and total number of followers of all users.
SELECT max(followers) , sum(followers) FROM user_profiles
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the names of all the catalog entries.
SELECT distinct(catalog_entry_name) FROM catalog_contents
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are all the catalog entry names?
SELECT distinct(catalog_entry_name) FROM catalog_contents
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the list of attribute data types possessed by more than 3 attribute definitions.
SELECT attribute_data_type FROM Attribute_Definitions GROUP BY attribute_data_type HAVING count(*) > 3
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the attribute data types with more than 3 attribute definitions?
SELECT attribute_data_type FROM Attribute_Definitions GROUP BY attribute_data_type HAVING count(*) > 3
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What is the attribute data type of the attribute with name "Green"?
SELECT attribute_data_type FROM Attribute_Definitions WHERE attribute_name = "Green"
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the attribute data type for the attribute named "Green".
SELECT attribute_data_type FROM Attribute_Definitions WHERE attribute_name = "Green"
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the name and level of catalog structure with level between 5 and 10.
SELECT catalog_level_name , catalog_level_number FROM Catalog_Structure WHERE catalog_level_number BETWEEN 5 AND 10
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the name and level of catalog structure with level number between 5 and 10
SELECT catalog_level_name , catalog_level_number FROM Catalog_Structure WHERE catalog_level_number BETWEEN 5 AND 10
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find all the catalog publishers whose name contains "Murray"
SELECT distinct(catalog_publisher) FROM catalogs WHERE catalog_publisher LIKE "%Murray%"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog publishers have substring "Murray" in their names?
SELECT distinct(catalog_publisher) FROM catalogs WHERE catalog_publisher LIKE "%Murray%"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog publisher has published the most catalogs?
SELECT catalog_publisher FROM catalogs GROUP BY catalog_publisher ORDER BY count(*) DESC LIMIT 1
hard
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the catalog publisher that has the most catalogs.
SELECT catalog_publisher FROM catalogs GROUP BY catalog_publisher ORDER BY count(*) DESC LIMIT 1
hard
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the names and publication dates of all catalogs that have catalog level number greater than 5.
SELECT t1.catalog_name , t1.date_of_publication FROM catalogs AS t1 JOIN catalog_structure AS t2 ON t1.catalog_id = t2.catalog_id WHERE catalog_level_number > 5
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the name and publication date of the catalogs with catalog level number above 5?
SELECT t1.catalog_name , t1.date_of_publication FROM catalogs AS t1 JOIN catalog_structure AS t2 ON t1.catalog_id = t2.catalog_id WHERE catalog_level_number > 5
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the entry names of catalog with the attribute possessed by most entries.
SELECT t1.catalog_entry_name FROM Catalog_Contents AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.catalog_entry_id = t2.catalog_entry_id WHERE t2.attribute_value = (SELECT attribute_value FROM Catalog_Contents_Additional_Attributes GROUP BY attribute_value ORDER BY count(*) DESC LIMIT 1)
extra
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the entry names of the catalog with the attribute that have the most entries.
SELECT t1.catalog_entry_name FROM Catalog_Contents AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.catalog_entry_id = t2.catalog_entry_id WHERE t2.attribute_value = (SELECT attribute_value FROM Catalog_Contents_Additional_Attributes GROUP BY attribute_value ORDER BY count(*) DESC LIMIT 1)
extra
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What is the entry name of the most expensive catalog (in USD)?
SELECT catalog_entry_name FROM catalog_contents ORDER BY price_in_dollars DESC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the entry name of the catalog with the highest price (in USD).
SELECT catalog_entry_name FROM catalog_contents ORDER BY price_in_dollars DESC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What is the level name of the cheapest catalog (in USD)?
SELECT t2.catalog_level_name FROM catalog_contents AS t1 JOIN catalog_structure AS t2 ON t1.catalog_level_number = t2.catalog_level_number ORDER BY t1.price_in_dollars LIMIT 1
hard
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the level name of the catalog with the lowest price (in USD).
SELECT t2.catalog_level_name FROM catalog_contents AS t1 JOIN catalog_structure AS t2 ON t1.catalog_level_number = t2.catalog_level_number ORDER BY t1.price_in_dollars LIMIT 1
hard
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the average and minimum price (in Euro) of all products?
SELECT avg(price_in_euros) , min(price_in_euros) FROM catalog_contents
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Give me the average and minimum price (in Euro) of the products.
SELECT avg(price_in_euros) , min(price_in_euros) FROM catalog_contents
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What is the product with the highest height? Give me the catalog entry name.
SELECT catalog_entry_name FROM catalog_contents ORDER BY height DESC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog content has the highest height? Give me the catalog entry name.
SELECT catalog_entry_name FROM catalog_contents ORDER BY height DESC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the name of the product that has the smallest capacity.
SELECT catalog_entry_name FROM catalog_contents ORDER BY capacity ASC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog content has the smallest capacity? Return the catalog entry name.
SELECT catalog_entry_name FROM catalog_contents ORDER BY capacity ASC LIMIT 1
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the names of all the products whose stock number starts with "2".
SELECT catalog_entry_name FROM catalog_contents WHERE product_stock_number LIKE "2%"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog contents have a product stock number that starts from "2"? Show the catalog entry names.
SELECT catalog_entry_name FROM catalog_contents WHERE product_stock_number LIKE "2%"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the names of catalog entries with level number 8.
SELECT t1.catalog_entry_name FROM Catalog_Contents AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.catalog_entry_id = t2.catalog_entry_id WHERE t2.catalog_level_number = "8"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the names of catalog entries with level number 8?
SELECT t1.catalog_entry_name FROM Catalog_Contents AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.catalog_entry_id = t2.catalog_entry_id WHERE t2.catalog_level_number = "8"
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the names of the products with length smaller than 3 or height greater than 5.
SELECT catalog_entry_name FROM catalog_contents WHERE LENGTH < 3 OR width > 5
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog contents have length below 3 or above 5? Find the catalog entry names.
SELECT catalog_entry_name FROM catalog_contents WHERE LENGTH < 3 OR width > 5
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the name and attribute ID of the attribute definitions with attribute value 0.
SELECT t1.attribute_name , t1.attribute_id FROM Attribute_Definitions AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.attribute_id = t2.attribute_id WHERE t2.attribute_value = 0
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which attribute definitions have attribute value 0? Give me the attribute name and attribute ID.
SELECT t1.attribute_name , t1.attribute_id FROM Attribute_Definitions AS t1 JOIN Catalog_Contents_Additional_Attributes AS t2 ON t1.attribute_id = t2.attribute_id WHERE t2.attribute_value = 0
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the name and capacity of products with price greater than 700 (in USD).
SELECT catalog_entry_name , capacity FROM Catalog_Contents WHERE price_in_dollars > 700
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Which catalog contents has price above 700 dollars? Show their catalog entry names and capacities.
SELECT catalog_entry_name , capacity FROM Catalog_Contents WHERE price_in_dollars > 700
medium
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the dates on which more than one revisions were made.
SELECT date_of_latest_revision FROM Catalogs GROUP BY date_of_latest_revision HAVING count(*) > 1
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
On which days more than one revisions were made on catalogs.
SELECT date_of_latest_revision FROM Catalogs GROUP BY date_of_latest_revision HAVING count(*) > 1
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
How many products are there in the records?
SELECT count(*) FROM catalog_contents
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Find the total number of catalog contents.
SELECT count(*) FROM catalog_contents
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
Name all the products with next entry ID greater than 8.
SELECT catalog_entry_name FROM catalog_contents WHERE next_entry_id > 8
easy
CREATE TABLE Attribute_Definitions (attribute_id number, attribute_name text, attribute_data_type text); CREATE TABLE Catalogs (catalog_id number, catalog_name text, catalog_publisher text, date_of_publication time, date_of_latest_revision time); CREATE TABLE Catalog_Structure (catalog_level_number number, catalog_id number, catalog_level_name text); CREATE TABLE Catalog_Contents (catalog_entry_id number, catalog_level_number number, parent_entry_id number, previous_entry_id number, next_entry_id number, catalog_entry_name text, product_stock_number text, price_in_dollars number, price_in_euros number, price_in_pounds number, capacity text, length text, height text, width text); CREATE TABLE Catalog_Contents_Additional_Attributes (catalog_entry_id number, catalog_level_number number, attribute_id number, attribute_value text);
What are the catalog entry names of the products with next entry ID above 8?
SELECT catalog_entry_name FROM catalog_contents WHERE next_entry_id > 8
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many aircrafts do we have?
SELECT count(*) FROM Aircraft
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many aircrafts exist in the database?
SELECT count(*) FROM Aircraft
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show name and distance for all aircrafts.
SELECT name , distance FROM Aircraft
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the names and distances for all airplanes?
SELECT name , distance FROM Aircraft
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show ids for all aircrafts with more than 1000 distance.
SELECT aid FROM Aircraft WHERE distance > 1000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the ids of all aircrafts that can cover a distance of more than 1000?
SELECT aid FROM Aircraft WHERE distance > 1000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many aircrafts have distance between 1000 and 5000?
SELECT count(*) FROM Aircraft WHERE distance BETWEEN 1000 AND 5000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the count of aircrafts that have a distance between 1000 and 5000?
SELECT count(*) FROM Aircraft WHERE distance BETWEEN 1000 AND 5000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name and distance for aircraft with id 12?
SELECT name , distance FROM Aircraft WHERE aid = 12
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name and distance for the aircraft that has an id of 12?
SELECT name , distance FROM Aircraft WHERE aid = 12
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the minimum, average, and maximum distance of all aircrafts.
SELECT min(distance) , avg(distance) , max(distance) FROM Aircraft
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Return the minimum, average and maximum distances traveled across all aircrafts.
SELECT min(distance) , avg(distance) , max(distance) FROM Aircraft
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the id and name of the aircraft with the maximum distance.
SELECT aid , name FROM Aircraft ORDER BY distance DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the id and name of the aircraft that can cover the maximum distance?
SELECT aid , name FROM Aircraft ORDER BY distance DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the name of aircrafts with top three lowest distances.
SELECT name FROM Aircraft ORDER BY distance LIMIT 3
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the aircrafts with top 3 shortest lengthes? List their names.
SELECT name FROM Aircraft ORDER BY distance LIMIT 3
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show names for all aircrafts with distances more than the average.
SELECT name FROM Aircraft WHERE distance > (SELECT avg(distance) FROM Aircraft)
hard
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the names of all aircrafts that can cover more distances than average?
SELECT name FROM Aircraft WHERE distance > (SELECT avg(distance) FROM Aircraft)
hard
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many employees do we have?
SELECT count(*) FROM Employee
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the number of employees?
SELECT count(*) FROM Employee
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show name and salary for all employees sorted by salary.
SELECT name , salary FROM Employee ORDER BY salary
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name and salary of all employees in order of salary?
SELECT name , salary FROM Employee ORDER BY salary
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show ids for all employees with at least 100000 salary.
SELECT eid FROM Employee WHERE salary > 100000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the id of every employee who has at least a salary of 100000?
SELECT eid FROM Employee WHERE salary > 100000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many employees have salary between 100000 and 200000?
SELECT count(*) FROM Employee WHERE salary BETWEEN 100000 AND 200000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the number of employees that have a salary between 100000 and 200000?
SELECT count(*) FROM Employee WHERE salary BETWEEN 100000 AND 200000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name and salary for employee with id 242518965?
SELECT name , salary FROM Employee WHERE eid = 242518965
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name and salary of the employee with the id 242518965?
SELECT name , salary FROM Employee WHERE eid = 242518965
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is average and maximum salary of all employees.
SELECT avg(salary) , max(salary) FROM Employee
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the average and largest salary of all employees?
SELECT avg(salary) , max(salary) FROM Employee
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the id and name of the employee with maximum salary.
SELECT eid , name FROM Employee ORDER BY salary DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the id and name of the employee with the highest salary?
SELECT eid , name FROM Employee ORDER BY salary DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the name of employees with three lowest salaries.
SELECT name FROM Employee ORDER BY salary ASC LIMIT 3
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the name of the 3 employees who get paid the least?
SELECT name FROM Employee ORDER BY salary ASC LIMIT 3
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show names for all employees with salary more than the average.
SELECT name FROM Employee WHERE salary > (SELECT avg(salary) FROM Employee)
hard
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the names of all employees who have a salary higher than average?
SELECT name FROM Employee WHERE salary > (SELECT avg(salary) FROM Employee)
hard
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the id and salary of Mark Young.
SELECT eid , salary FROM Employee WHERE name = 'Mark Young'
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the id and salary of the employee named Mark Young?
SELECT eid , salary FROM Employee WHERE name = 'Mark Young'
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
How many flights do we have?
SELECT count(*) FROM Flight
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the number of flights?
SELECT count(*) FROM Flight
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show flight number, origin, destination of all flights in the alphabetical order of the departure cities.
SELECT flno , origin , destination FROM Flight ORDER BY origin
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the flight number, origin, and destination for all flights in alphabetical order by departure cities?
SELECT flno , origin , destination FROM Flight ORDER BY origin
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show all flight number from Los Angeles.
SELECT flno FROM Flight WHERE origin = "Los Angeles"
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the numbers of all flights coming from Los Angeles?
SELECT flno FROM Flight WHERE origin = "Los Angeles"
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show origins of all flights with destination Honolulu.
SELECT origin FROM Flight WHERE destination = "Honolulu"
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the origins of all flights that are headed to Honolulu?
SELECT origin FROM Flight WHERE destination = "Honolulu"
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show me the departure date and arrival date for all flights from Los Angeles to Honolulu.
SELECT departure_date , arrival_date FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the departure and arrival dates of all flights from LA to Honolulu?
SELECT departure_date , arrival_date FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show flight number for all flights with more than 2000 distance.
SELECT flno FROM Flight WHERE distance > 2000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What are the numbers of all flights that can cover a distance of more than 2000?
SELECT flno FROM Flight WHERE distance > 2000
easy
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the average price for flights from Los Angeles to Honolulu.
SELECT avg(price) FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the average price for flights from LA to Honolulu?
SELECT avg(price) FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show origin and destination for flights with price higher than 300.
SELECT origin , destination FROM Flight WHERE price > 300
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the origin and destination for all flights whose price is higher than 300?
SELECT origin , destination FROM Flight WHERE price > 300
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the flight number and distance of the flight with maximum price.
SELECT flno , distance FROM Flight ORDER BY price DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
What is the flight number and its distance for the one with the maximum price?
SELECT flno , distance FROM Flight ORDER BY price DESC LIMIT 1
medium
CREATE TABLE flight (flno number, origin text, destination text, distance number, departure_date time, arrival_date time, price number, aid number); CREATE TABLE aircraft (aid number, name text, distance number); CREATE TABLE employee (eid number, name text, salary number); CREATE TABLE certificate (eid number, aid number);
Show the flight number of flights with three lowest distances.
SELECT flno FROM Flight ORDER BY distance ASC LIMIT 3
medium