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Find the names of all the products whose stock number starts with "2".
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE product_stock_number LIKE "2%"
Which catalog contents have a product stock number that starts from "2"? Show the catalog entry names.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE product_stock_number LIKE "2%"
Find the names of catalog entries with level number 8.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
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"
What are the names of catalog entries with level number 8?
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
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"
Find the names of the products with length smaller than 3 or height greater than 5.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE LENGTH < 3 OR width > 5
Which catalog contents have length below 3 or above 5? Find the catalog entry names.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE LENGTH < 3 OR width > 5
Find the name and attribute ID of the attribute definitions with attribute value 0.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
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
Which attribute definitions have attribute value 0? Give me the attribute name and attribute ID.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
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
Find the name and capacity of products with price greater than 700 (in USD).
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name , capacity FROM Catalog_Contents WHERE price_in_dollars > 700
Which catalog contents has price above 700 dollars? Show their catalog entry names and capacities.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name , capacity FROM Catalog_Contents WHERE price_in_dollars > 700
Find the dates on which more than one revisions were made.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT date_of_latest_revision FROM Catalogs GROUP BY date_of_latest_revision HAVING count(*) > 1
On which days more than one revisions were made on catalogs.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT date_of_latest_revision FROM Catalogs GROUP BY date_of_latest_revision HAVING count(*) > 1
How many products are there in the records?
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT count(*) FROM catalog_contents
Find the total number of catalog contents.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT count(*) FROM catalog_contents
Name all the products with next entry ID greater than 8.
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE next_entry_id > 8
What are the catalog entry names of the products with next entry ID above 8?
Attribute_Definitions: attribute_id (INTEGER), attribute_name (VARCHAR(30)), attribute_data_type (VARCHAR(10)) Catalogs: catalog_id (INTEGER), catalog_name (VARCHAR(50)), catalog_publisher (VARCHAR(80)), date_of_publication (DATETIME), date_of_latest_revision (DATETIME) Catalog_Structure: catalog_level_number (INTEGER), catalog_id (INTEGER), catalog_level_name (VARCHAR(50)) Catalog_Contents: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), parent_entry_id (INTEGER), previous_entry_id (INTEGER), next_entry_id (INTEGER), catalog_entry_name (VARCHAR(80)), product_stock_number (VARCHAR(50)), price_in_dollars (DOUBLE), price_in_euros (DOUBLE), price_in_pounds (DOUBLE), capacity (VARCHAR(20)), length (VARCHAR(20)), height (VARCHAR(20)), width (VARCHAR(20)) Catalog_Contents_Additional_Attributes: catalog_entry_id (INTEGER), catalog_level_number (INTEGER), attribute_id (INTEGER), attribute_value (VARCHAR(255))
SELECT catalog_entry_name FROM catalog_contents WHERE next_entry_id > 8
How many aircrafts do we have?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Aircraft
How many aircrafts exist in the database?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Aircraft
Show name and distance for all aircrafts.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , distance FROM Aircraft
What are the names and distances for all airplanes?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , distance FROM Aircraft
Show ids for all aircrafts with more than 1000 distance.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT aid FROM Aircraft WHERE distance > 1000
What are the ids of all aircrafts that can cover a distance of more than 1000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT aid FROM Aircraft WHERE distance > 1000
How many aircrafts have distance between 1000 and 5000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Aircraft WHERE distance BETWEEN 1000 AND 5000
What is the count of aircrafts that have a distance between 1000 and 5000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Aircraft WHERE distance BETWEEN 1000 AND 5000
What is the name and distance for aircraft with id 12?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , distance FROM Aircraft WHERE aid = 12
What is the name and distance for the aircraft that has an id of 12?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , distance FROM Aircraft WHERE aid = 12
What is the minimum, average, and maximum distance of all aircrafts.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT min(distance) , avg(distance) , max(distance) FROM Aircraft
Return the minimum, average and maximum distances traveled across all aircrafts.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT min(distance) , avg(distance) , max(distance) FROM Aircraft
Show the id and name of the aircraft with the maximum distance.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT aid , name FROM Aircraft ORDER BY distance DESC LIMIT 1
What is the id and name of the aircraft that can cover the maximum distance?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT aid , name FROM Aircraft ORDER BY distance DESC LIMIT 1
Show the name of aircrafts with top three lowest distances.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Aircraft ORDER BY distance LIMIT 3
What are the aircrafts with top 3 shortest lengthes? List their names.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Aircraft ORDER BY distance LIMIT 3
Show names for all aircrafts with distances more than the average.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Aircraft WHERE distance > (SELECT avg(distance) FROM Aircraft)
What are the names of all aircrafts that can cover more distances than average?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Aircraft WHERE distance > (SELECT avg(distance) FROM Aircraft)
How many employees do we have?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Employee
What is the number of employees?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Employee
Show name and salary for all employees sorted by salary.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , salary FROM Employee ORDER BY salary
What is the name and salary of all employees in order of salary?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , salary FROM Employee ORDER BY salary
Show ids for all employees with at least 100000 salary.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid FROM Employee WHERE salary > 100000
What is the id of every employee who has at least a salary of 100000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid FROM Employee WHERE salary > 100000
How many employees have salary between 100000 and 200000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Employee WHERE salary BETWEEN 100000 AND 200000
What is the number of employees that have a salary between 100000 and 200000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Employee WHERE salary BETWEEN 100000 AND 200000
What is the name and salary for employee with id 242518965?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , salary FROM Employee WHERE eid = 242518965
What is the name and salary of the employee with the id 242518965?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name , salary FROM Employee WHERE eid = 242518965
What is average and maximum salary of all employees.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(salary) , max(salary) FROM Employee
What is the average and largest salary of all employees?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(salary) , max(salary) FROM Employee
Show the id and name of the employee with maximum salary.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid , name FROM Employee ORDER BY salary DESC LIMIT 1
What is the id and name of the employee with the highest salary?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid , name FROM Employee ORDER BY salary DESC LIMIT 1
Show the name of employees with three lowest salaries.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Employee ORDER BY salary ASC LIMIT 3
What is the name of the 3 employees who get paid the least?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Employee ORDER BY salary ASC LIMIT 3
Show names for all employees with salary more than the average.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Employee WHERE salary > (SELECT avg(salary) FROM Employee)
What are the names of all employees who have a salary higher than average?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT name FROM Employee WHERE salary > (SELECT avg(salary) FROM Employee)
Show the id and salary of Mark Young.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid , salary FROM Employee WHERE name = 'Mark Young'
What is the id and salary of the employee named Mark Young?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid , salary FROM Employee WHERE name = 'Mark Young'
How many flights do we have?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Flight
What is the number of flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(*) FROM Flight
Show flight number, origin, destination of all flights in the alphabetical order of the departure cities.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno , origin , destination FROM Flight ORDER BY origin
What is the flight number, origin, and destination for all flights in alphabetical order by departure cities?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno , origin , destination FROM Flight ORDER BY origin
Show all flight number from Los Angeles.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight WHERE origin = "Los Angeles"
What are the numbers of all flights coming from Los Angeles?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight WHERE origin = "Los Angeles"
Show origins of all flights with destination Honolulu.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin FROM Flight WHERE destination = "Honolulu"
What are the origins of all flights that are headed to Honolulu?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin FROM Flight WHERE destination = "Honolulu"
Show me the departure date and arrival date for all flights from Los Angeles to Honolulu.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT departure_date , arrival_date FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
What are the departure and arrival dates of all flights from LA to Honolulu?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT departure_date , arrival_date FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
Show flight number for all flights with more than 2000 distance.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight WHERE distance > 2000
What are the numbers of all flights that can cover a distance of more than 2000?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight WHERE distance > 2000
What is the average price for flights from Los Angeles to Honolulu.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(price) FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
What is the average price for flights from LA to Honolulu?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(price) FROM Flight WHERE origin = "Los Angeles" AND destination = "Honolulu"
Show origin and destination for flights with price higher than 300.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin , destination FROM Flight WHERE price > 300
What is the origin and destination for all flights whose price is higher than 300?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin , destination FROM Flight WHERE price > 300
Show the flight number and distance of the flight with maximum price.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno , distance FROM Flight ORDER BY price DESC LIMIT 1
What is the flight number and its distance for the one with the maximum price?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno , distance FROM Flight ORDER BY price DESC LIMIT 1
Show the flight number of flights with three lowest distances.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight ORDER BY distance ASC LIMIT 3
What are the numbers of the shortest flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT flno FROM Flight ORDER BY distance ASC LIMIT 3
What is the average distance and average price for flights from Los Angeles.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(distance) , avg(price) FROM Flight WHERE origin = "Los Angeles"
What is the average distance and price for all flights from LA?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT avg(distance) , avg(price) FROM Flight WHERE origin = "Los Angeles"
Show all origins and the number of flights from each origin.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin , count(*) FROM Flight GROUP BY origin
For each origin, how many flights came from there?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin , count(*) FROM Flight GROUP BY origin
Show all destinations and the number of flights to each destination.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT destination , count(*) FROM Flight GROUP BY destination
What are the destinations and number of flights to each one?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT destination , count(*) FROM Flight GROUP BY destination
Which origin has most number of flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin FROM Flight GROUP BY origin ORDER BY count(*) DESC LIMIT 1
What place has the most flights coming from there?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT origin FROM Flight GROUP BY origin ORDER BY count(*) DESC LIMIT 1
Which destination has least number of flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT destination FROM Flight GROUP BY destination ORDER BY count(*) LIMIT 1
What destination has the fewest number of flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT destination FROM Flight GROUP BY destination ORDER BY count(*) LIMIT 1
What is the aircraft name for the flight with number 99
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T1.flno = 99
What is the name of the aircraft that was on flight number 99?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T1.flno = 99
Show all flight numbers with aircraft Airbus A340-300.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T1.flno FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T2.name = "Airbus A340-300"
What are the flight numbers for the aircraft Airbus A340-300?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T1.flno FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid WHERE T2.name = "Airbus A340-300"
Show aircraft names and number of flights for each aircraft.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name , count(*) FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid
What is the name of each aircraft and how many flights does each one complete?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name , count(*) FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid
Show names for all aircraft with at least two flights.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid HAVING count(*) >= 2
What are the names for all aircrafts with at least 2 flights?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T2.name FROM Flight AS T1 JOIN Aircraft AS T2 ON T1.aid = T2.aid GROUP BY T1.aid HAVING count(*) >= 2
How many employees have certificate.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(DISTINCT eid) FROM Certificate
What is the count of distinct employees with certificates?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT count(DISTINCT eid) FROM Certificate
Show ids for all employees who don't have a certificate.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid FROM Employee EXCEPT SELECT eid FROM Certificate
What are the ids of all employees that don't have certificates?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT eid FROM Employee EXCEPT SELECT eid FROM Certificate
Show names for all aircrafts of which John Williams has certificates.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T3.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T1.name = "John Williams"
What are the names of all aircrafts that John Williams have certificates to be able to fly?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T3.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T1.name = "John Williams"
Show names for all employees who have certificate of Boeing 737-800.
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "Boeing 737-800"
What are the names of all employees who have a certificate to fly Boeing 737-800?
flight(: flno (NUMBER(40)), origin (VARCHAR2(20)), destination (VARCHAR2(20)), distance (NUMBER(60)), departure_date (DATE), arrival_date (DATE), price (NUMBER(72)), aid (NUMBER(90)) aircraft(: aid (NUMBER(90)), name (VARCHAR2(30)), distance (NUMBER(60)) employee(: eid (NUMBER(90)), name (VARCHAR2(30)), salary (NUMBER(102)) certificate(: eid (NUMBER(90)), aid (NUMBER(90))
SELECT T1.name FROM Employee AS T1 JOIN Certificate AS T2 ON T1.eid = T2.eid JOIN Aircraft AS T3 ON T3.aid = T2.aid WHERE T3.name = "Boeing 737-800"