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-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the titles of items whose rating is higher than the average review rating of all items.
| SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rating > (SELECT avg(rating) FROM review); |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the titles of items that received any rating below 5.
| SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rating < 5; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the titles of items that received both a rating higher than 8 and a rating below 5.
| SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rating > 8 INTERSECT SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rating < 5; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the names of items whose rank is higher than 3 and whose average rating is above 5.
| SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id WHERE T2.rank > 3 INTERSECT SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id GROUP BY T2.i_id HAVING avg(T2.rating) > 5; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name of the item with the lowest average rating.
| SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id GROUP BY T2.i_id ORDER BY avg(T2.rating) LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- List the titles of all items in alphabetic order .
| SELECT title FROM item ORDER BY title; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name of the user who gives the most reviews.
| SELECT T1.name FROM useracct AS T1 JOIN review AS T2 ON T1.u_id = T2.u_id GROUP BY T2.u_id ORDER BY count(*) DESC LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name and id of the item with the highest average rating.
| SELECT T1.title , T1.i_id FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id GROUP BY T2.i_id ORDER BY avg(T2.rating) DESC LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name and id of the good with the highest average rank.
| SELECT T1.title , T1.i_id FROM item AS T1 JOIN review AS T2 ON T1.i_id = T2.i_id GROUP BY T2.i_id ORDER BY avg(T2.rank) DESC LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- For each user, return the name and the average rating of reviews given by them.
| SELECT T1.name , avg(T2.rating) FROM useracct AS T1 JOIN review AS T2 ON T1.u_id = T2.u_id GROUP BY T2.u_id; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- For each user, find their name and the number of reviews written by them.
| SELECT T1.name , count(*) FROM useracct AS T1 JOIN review AS T2 ON T1.u_id = T2.u_id GROUP BY T2.u_id; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name of the user who gave the highest rating.
| SELECT T1.name FROM useracct AS T1 JOIN review AS T2 ON T1.u_id = T2.u_id ORDER BY T2.rating DESC LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name of the source user with the highest average trust score.
| SELECT T1.name FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id = T2.source_u_id GROUP BY T2.source_u_id ORDER BY avg(trust) DESC LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find each target user's name and average trust score.
| SELECT T1.name , avg(trust) FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id = T2.target_u_id GROUP BY T2.target_u_id; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the name of the target user with the lowest trust score.
| SELECT T1.name FROM useracct AS T1 JOIN trust AS T2 ON T1.u_id = T2.target_u_id ORDER BY trust LIMIT 1; |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the names of the items that did not receive any review.
| SELECT title FROM item WHERE i_id NOT IN (SELECT i_id FROM review); |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the names of users who did not leave any review.
| SELECT name FROM useracct WHERE u_id NOT IN (SELECT u_id FROM review); |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the number of users who did not write any review.
| SELECT count(*) FROM useracct WHERE u_id NOT IN (SELECT u_id FROM review); |
-- Database schema
| item : i_id [ INT ] primary_key , title [ TEXT ] | review : a_id [ INT ] primary_key , u_id [ INT ] review.u_id = useracct.u_id , i_id [ INT ] review.i_id = item.i_id , rating [ INT ] , rank [ INT ] | useracct : u_id [ INT ] primary_key , name [ TEXT ] | trust : source_u_id [ INT ] trust.source_u_id = useracct.u_id , target_u_id [ INT ] trust.target_u_id = useracct.u_id , trust [ INT ] |
-- -- Find the number of items without any review.
| SELECT count(*) FROM item WHERE i_id NOT IN (SELECT i_id FROM review); |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- How many players are there?
| SELECT count(*) FROM player; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- List the names of players in ascending order of votes.
| SELECT Player_name FROM player ORDER BY Votes ASC; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- What are the gender and occupation of players?
| SELECT Gender , Occupation FROM player; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- List the name and residence for players whose occupation is not "Researcher".
| SELECT Player_name , residence FROM player WHERE Occupation != "Researcher"; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the names of sponsors of players whose residence is either "Brandon" or "Birtle".
| SELECT Sponsor_name FROM player WHERE Residence = "Brandon" OR Residence = "Birtle"; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- What is the name of the player with the largest number of votes?
| SELECT Player_name FROM player ORDER BY Votes DESC LIMIT 1; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show different occupations along with the number of players in each occupation.
| SELECT Occupation , COUNT(*) FROM player GROUP BY Occupation; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Please show the most common occupation of players.
| SELECT Occupation FROM player GROUP BY Occupation ORDER BY COUNT(*) DESC LIMIT 1; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the residences that have at least two players.
| SELECT Residence FROM player GROUP BY Residence HAVING COUNT(*) >= 2; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the names of players and names of their coaches.
| SELECT T3.Player_name , T2.coach_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the names of players coached by the rank 1 coach.
| SELECT T3.Player_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID WHERE T2.Rank = 1; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the names and genders of players with a coach starting after 2011.
| SELECT T3.Player_name , T3.gender FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID WHERE T1.Starting_year > 2011; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the names of players and names of their coaches in descending order of the votes of players.
| SELECT T3.Player_name , T2.coach_name FROM player_coach AS T1 JOIN coach AS T2 ON T1.Coach_ID = T2.Coach_ID JOIN player AS T3 ON T1.Player_ID = T3.Player_ID ORDER BY T3.Votes DESC; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- List the names of players that do not have coaches.
| SELECT Player_name FROM player WHERE Player_ID NOT IN (SELECT Player_ID FROM player_coach); |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- Show the residences that have both a player of gender "M" and a player of gender "F".
| SELECT Residence FROM player WHERE gender = "M" INTERSECT SELECT Residence FROM player WHERE gender = "F"; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- How many coaches does each club has? List the club id, name and the number of coaches.
| SELECT T1.club_id , T1.club_name, count(*) FROM club AS T1 JOIN coach AS T2 ON T1.club_id = T2.club_id GROUP BY T1.club_id; |
-- Database schema
| player : Player_ID [ INT ] primary_key , Sponsor_name [ TEXT ] , Player_name [ TEXT ] , Gender [ TEXT ] , Residence [ TEXT ] , Occupation [ TEXT ] , Votes [ INT ] , Rank [ TEXT ] | club : Club_ID [ INT ] primary_key , Club_name [ TEXT ] , Region [ TEXT ] , Start_year [ INT ] | coach : Coach_ID [ INT ] primary_key , Coach_name [ TEXT ] , Gender [ TEXT ] , Club_ID [ INT ] coach.Club_ID = club.Club_ID , Rank [ INT ] | player_coach : Player_ID [ INT ] primary_key player_coach.Player_ID = player.Player_ID , Coach_ID [ INT ] player_coach.Coach_ID = coach.Coach_ID , Starting_year [ INT ] | match_result : Rank [ INT ] primary_key , Club_ID [ INT ] match_result.Club_ID = club.Club_ID , Gold [ INT ] , Big_Silver [ INT ] , Small_Silver [ INT ] , Bronze [ INT ] , Points [ INT ] |
-- -- How many gold medals has the club with the most coaches won?
| SELECT T1.club_id , T1.gold FROM match_result AS T1 JOIN coach AS T2 ON T1.club_id = T2.club_id GROUP BY T1.club_id ORDER BY count(*) DESC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- How many gymnasts are there?
| SELECT count(*) FROM gymnast; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Count the number of gymnasts.
| SELECT count(*) FROM gymnast; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- List the total points of gymnasts in descending order.
| SELECT Total_Points FROM gymnast ORDER BY Total_Points DESC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the total points for all gymnasts, ordered by total points descending?
| SELECT Total_Points FROM gymnast ORDER BY Total_Points DESC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- List the total points of gymnasts in descending order of floor exercise points.
| SELECT Total_Points FROM gymnast ORDER BY Floor_Exercise_Points DESC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the total points of gymnasts, ordered by their floor exercise points descending?
| SELECT Total_Points FROM gymnast ORDER BY Floor_Exercise_Points DESC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What is the average horizontal bar points for all gymnasts?
| SELECT avg(Horizontal_Bar_Points) FROM gymnast; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the average horizontal bar points across all gymnasts.
| SELECT avg(Horizontal_Bar_Points) FROM gymnast; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the names of people in ascending alphabetical order?
| SELECT Name FROM People ORDER BY Name ASC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the names of people, ordered alphabetically.
| SELECT Name FROM People ORDER BY Name ASC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the names of gymnasts?
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the names of the gymnasts.
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the names of gymnasts whose hometown is not "Santo Domingo"?
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID WHERE T2.Hometown != "Santo Domingo"; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the names of gymnasts who did not grow up in Santo Domingo.
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID WHERE T2.Hometown != "Santo Domingo"; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What is the age of the tallest person?
| SELECT Age FROM people ORDER BY Height DESC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the age of the person with the greatest height.
| SELECT Age FROM people ORDER BY Height DESC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- List the names of the top 5 oldest people.
| SELECT Name FROM People ORDER BY Age DESC LIMIT 5; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the names of the five oldest people?
| SELECT Name FROM People ORDER BY Age DESC LIMIT 5; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What is the total point count of the youngest gymnast?
| SELECT T1.Total_Points FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T2.Age ASC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the total points of the gymnast with the lowest age.
| SELECT T1.Total_Points FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T2.Age ASC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What is the average age of all gymnasts?
| SELECT avg(T2.Age) FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the average age across all gymnasts.
| SELECT avg(T2.Age) FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the distinct hometowns of gymnasts with total points more than 57.5?
| SELECT DISTINCT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID WHERE T1.Total_Points > 57.5; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Give the different hometowns of gymnasts that have a total point score of above 57.5.
| SELECT DISTINCT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID WHERE T1.Total_Points > 57.5; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the hometowns of gymnasts and the corresponding number of gymnasts?
| SELECT T2.Hometown , COUNT(*) FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- How many gymnasts are from each hometown?
| SELECT T2.Hometown , COUNT(*) FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What is the most common hometown of gymnasts?
| SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown ORDER BY COUNT(*) DESC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Return the hometown that is most common among gymnasts.
| SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown ORDER BY COUNT(*) DESC LIMIT 1; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the hometowns that are shared by at least two gymnasts?
| SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown HAVING COUNT(*) >= 2; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Give the hometowns from which two or more gymnasts are from.
| SELECT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID GROUP BY T2.Hometown HAVING COUNT(*) >= 2; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- List the names of gymnasts in ascending order by their heights.
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T2.Height ASC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the names of gymnasts, ordered by their heights ascending?
| SELECT T2.Name FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T2.Height ASC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- List the distinct hometowns that are not associated with any gymnast.
| SELECT DISTINCT Hometown FROM people EXCEPT SELECT DISTINCT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- From which hometowns did no gymnasts come from?
| SELECT DISTINCT Hometown FROM people EXCEPT SELECT DISTINCT T2.Hometown FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Show the hometowns shared by people older than 23 and younger than 20.
| SELECT Hometown FROM people WHERE Age > 23 INTERSECT SELECT Hometown FROM people WHERE Age < 20; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- From which hometowns did both people older than 23 and younger than 20 come from?
| SELECT Hometown FROM people WHERE Age > 23 INTERSECT SELECT Hometown FROM people WHERE Age < 20; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- How many distinct hometowns did these people have?
| SELECT count(DISTINCT Hometown) FROM people; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Count the number of different hometowns of these people.
| SELECT count(DISTINCT Hometown) FROM people; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- Show the ages of gymnasts in descending order of total points.
| SELECT T2.Age FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T1.Total_Points DESC; |
-- Database schema
| gymnast : Gymnast_ID [ INT ] primary_key gymnast.Gymnast_ID = people.People_ID , Floor_Exercise_Points [ INT ] , Pommel_Horse_Points [ INT ] , Rings_Points [ INT ] , Vault_Points [ INT ] , Parallel_Bars_Points [ INT ] , Horizontal_Bar_Points [ INT ] , Total_Points [ INT ] | people : People_ID [ INT ] primary_key , Name [ TEXT ] , Age [ INT ] , Height [ INT ] , Hometown [ TEXT ] |
-- -- What are the ages of the gymnasts, ordered descending by their total points?
| SELECT T2.Age FROM gymnast AS T1 JOIN people AS T2 ON T1.Gymnast_ID = T2.People_ID ORDER BY T1.Total_Points DESC; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the total savings balance of all accounts except the account with name ‘Brown’.
| SELECT sum(T2.balance) FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T1.name != 'Brown'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What is the total balance of savings accounts not belonging to someone with the name Brown?
| SELECT sum(T2.balance) FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T1.name != 'Brown'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- How many accounts are there in total?
| SELECT count(*) FROM accounts; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Count the number of accounts.
| SELECT count(*) FROM accounts; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What is the total checking balance in all accounts?
| SELECT sum(balance) FROM checking; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the total balance across checking accounts.
| SELECT sum(balance) FROM checking; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the average checking balance.
| SELECT avg(balance) FROM checking; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What is the average balance in checking accounts?
| SELECT avg(balance) FROM checking; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- How many accounts have a savings balance above the average savings balance?
| SELECT count(*) FROM savings WHERE balance > (SELECT avg(balance) FROM savings); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the number of accounts with a savings balance that is higher than the average savings balance.
| SELECT count(*) FROM savings WHERE balance > (SELECT avg(balance) FROM savings); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the name and id of accounts whose checking balance is below the maximum checking balance.
| SELECT T1.custid , T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance < (SELECT max(balance) FROM checking); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What are the customer id and name corresponding to accounts with a checking balance less than the largest checking balance?
| SELECT T1.custid , T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance < (SELECT max(balance) FROM checking); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What is the checking balance of the account whose owner’s name contains the substring ‘ee’?
| SELECT T2.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T1.name LIKE '%ee%'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the balance of the checking account belonging to an owner whose name contains 'ee'.
| SELECT T2.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T1.name LIKE '%ee%'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the checking balance and saving balance in the Brown’s account.
| SELECT T2.balance , T3.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid WHERE T1.name = 'Brown'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What are the checking and savings balances in accounts belonging to Brown?
| SELECT T2.balance , T3.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid WHERE T1.name = 'Brown'; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the names of accounts whose checking balance is above the average checking balance, but savings balance is below the average savings balance.
| SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance > (SELECT avg(balance) FROM checking) INTERSECT SELECT T1.name FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T2.balance < (SELECT avg(balance) FROM savings); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What are the names of accounts with checking balances greater than the average checking balance and savings balances below the average savings balance?
| SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance > (SELECT avg(balance) FROM checking) INTERSECT SELECT T1.name FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T2.balance < (SELECT avg(balance) FROM savings); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the checking balance of the accounts whose savings balance is higher than the average savings balance.
| SELECT T2.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T1.name IN (SELECT T1.name FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T2.balance > (SELECT avg(balance) FROM savings)); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What are the balances of checking accounts belonging to people with savings balances greater than the average savings balance?
| SELECT T2.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T1.name IN (SELECT T1.name FROM accounts AS T1 JOIN savings AS T2 ON T1.custid = T2.custid WHERE T2.balance > (SELECT avg(balance) FROM savings)); |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- List all customers’ names in the alphabetical order.
| SELECT name FROM accounts ORDER BY name; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What are the names of all the customers in alphabetical order?
| SELECT name FROM accounts ORDER BY name; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- Find the name of account that has the lowest total checking and saving balance.
| SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid ORDER BY T2.balance + T3.balance LIMIT 1; |
-- Database schema
| ACCOUNTS : custid [ INT ] primary_key , name [ TEXT ] | SAVINGS : custid [ INT ] primary_key SAVINGS.custid = ACCOUNTS.custid , balance [ INT ] | CHECKING : custid [ INT ] primary_key CHECKING.custid = ACCOUNTS.custid , balance [ INT ] |
-- -- What is the name corresponding to the accoung with the lowest sum of checking and savings balances?
| SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid ORDER BY T2.balance + T3.balance LIMIT 1; |
Subsets and Splits