query_id
int64
0
7k
database_id
stringclasses
140 values
table_id
sequencelengths
1
5
query
stringlengths
16
224
answer
stringlengths
18
577
difficulty
stringclasses
4 values
3,300
college_1
[ "student" ]
Find the first name and gpa of the students whose gpa is lower than the average gpa of all students.
SELECT stu_fname , stu_gpa FROM student WHERE stu_gpa < (SELECT avg(stu_gpa) FROM student)
extra
3,301
college_1
[ "student" ]
What is the first name and GPA of every student that has a GPA lower than average?
SELECT stu_fname , stu_gpa FROM student WHERE stu_gpa < (SELECT avg(stu_gpa) FROM student)
extra
3,302
college_1
[ "student", "department" ]
Find the name and address of the department that has the highest number of students.
SELECT T2.dept_name , T2.dept_address FROM student AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code GROUP BY T1.dept_code ORDER BY count(*) DESC LIMIT 1
extra
3,303
college_1
[ "student", "department" ]
What is the name and address of the department with the most students?
SELECT T2.dept_name , T2.dept_address FROM student AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code GROUP BY T1.dept_code ORDER BY count(*) DESC LIMIT 1
extra
3,304
college_1
[ "student", "department" ]
Find the name, address, number of students in the departments that have the top 3 highest number of students.
SELECT T2.dept_name , T2.dept_address , count(*) FROM student AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code GROUP BY T1.dept_code ORDER BY count(*) DESC LIMIT 3
extra
3,305
college_1
[ "student", "department" ]
What is the name, address, and number of students in the departments that have the 3 most students?
SELECT T2.dept_name , T2.dept_address , count(*) FROM student AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code GROUP BY T1.dept_code ORDER BY count(*) DESC LIMIT 3
extra
3,306
college_1
[ "department", "employee", "professor" ]
Find the first name and office of the professor who is in the history department and has a Ph.D. degree.
SELECT T1.emp_fname , T2.prof_office FROM employee AS T1 JOIN professor AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T3.dept_code = T2.dept_code WHERE T3.dept_name = 'History' AND T2.prof_high_degree = 'Ph.D.'
hard
3,307
college_1
[ "department", "employee", "professor" ]
What are the first names and office of the professors who are in the history department and have a Ph.D?
SELECT T1.emp_fname , T2.prof_office FROM employee AS T1 JOIN professor AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T3.dept_code = T2.dept_code WHERE T3.dept_name = 'History' AND T2.prof_high_degree = 'Ph.D.'
hard
3,308
college_1
[ "employee", "CLASS" ]
Find the first names of all instructors who have taught some course and the course code.
SELECT T2.emp_fname , T1.crs_code FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num
medium
3,309
college_1
[ "employee", "CLASS" ]
What are the first names of all teachers who have taught a course and the corresponding course codes?
SELECT T2.emp_fname , T1.crs_code FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num
medium
3,310
college_1
[ "course", "employee", "CLASS" ]
Find the first names of all instructors who have taught some course and the course description.
SELECT T2.emp_fname , T3.crs_description FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code
medium
3,311
college_1
[ "course", "employee", "CLASS" ]
What are the first names of all teachers who have taught a course and the corresponding descriptions?
SELECT T2.emp_fname , T3.crs_description FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code
medium
3,312
college_1
[ "course", "employee", "CLASS", "professor" ]
Find the first names and offices of all instructors who have taught some course and also find the course description.
SELECT T2.emp_fname , T4.prof_office , T3.crs_description FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code JOIN professor AS T4 ON T2.emp_num = T4.emp_num
hard
3,313
college_1
[ "course", "employee", "CLASS", "professor" ]
What are the first names, office locations of all lecturers who have taught some course?
SELECT T2.emp_fname , T4.prof_office , T3.crs_description FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code JOIN professor AS T4 ON T2.emp_num = T4.emp_num
hard
3,314
college_1
[ "course", "employee", "CLASS", "department", "professor" ]
Find the first names and offices of all instructors who have taught some course and the course description and the department name.
SELECT T2.emp_fname , T4.prof_office , T3.crs_description , T5.dept_name FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code JOIN professor AS T4 ON T2.emp_num = T4.emp_num JOIN department AS T5 ON T4.dept_code = T5.dept_code
extra
3,315
college_1
[ "course", "employee", "CLASS", "department", "professor" ]
What are the first names, office locations, and departments of all instructors, and also what are the descriptions of the courses they teach?
SELECT T2.emp_fname , T4.prof_office , T3.crs_description , T5.dept_name FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN course AS T3 ON T1.crs_code = T3.crs_code JOIN professor AS T4 ON T2.emp_num = T4.emp_num JOIN department AS T5 ON T4.dept_code = T5.dept_code
extra
3,316
college_1
[ "enroll", "course", "student", "CLASS" ]
Find names of all students who took some course and the course description.
SELECT T1.stu_fname , T1.stu_lname , T4.crs_description FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num JOIN CLASS AS T3 ON T2.class_code = T3.class_code JOIN course AS T4 ON T3.crs_code = T4.crs_code
hard
3,317
college_1
[ "enroll", "course", "student", "CLASS" ]
What are the names of all students who took a class and the corresponding course descriptions?
SELECT T1.stu_fname , T1.stu_lname , T4.crs_description FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num JOIN CLASS AS T3 ON T2.class_code = T3.class_code JOIN course AS T4 ON T3.crs_code = T4.crs_code
hard
3,318
college_1
[ "enroll", "student" ]
Find names of all students who took some course and got A or C.
SELECT T1.stu_fname , T1.stu_lname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num WHERE T2.enroll_grade = 'C' OR T2.enroll_grade = 'A'
hard
3,319
college_1
[ "enroll", "student" ]
What are the names of all students taking a course who received an A or C?
SELECT T1.stu_fname , T1.stu_lname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num WHERE T2.enroll_grade = 'C' OR T2.enroll_grade = 'A'
hard
3,320
college_1
[ "department", "employee", "CLASS", "professor" ]
Find the first names of all professors in the Accounting department who is teaching some course and the class room.
SELECT T2.emp_fname , T1.class_room FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN professor AS T3 ON T2.emp_num = T3.emp_num JOIN department AS T4 ON T4.dept_code = T3.dept_code WHERE T4.dept_name = 'Accounting'
extra
3,321
college_1
[ "department", "employee", "CLASS", "professor" ]
What are the first names of all Accounting professors who teach and what are the classrooms of the courses they teach?
SELECT T2.emp_fname , T1.class_room FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN professor AS T3 ON T2.emp_num = T3.emp_num JOIN department AS T4 ON T4.dept_code = T3.dept_code WHERE T4.dept_name = 'Accounting'
extra
3,322
college_1
[ "department", "employee", "CLASS", "professor" ]
Find the first names and degree of all professors who are teaching some class in Computer Info. Systems department.
SELECT DISTINCT T2.emp_fname , T3.prof_high_degree FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN professor AS T3 ON T2.emp_num = T3.emp_num JOIN department AS T4 ON T4.dept_code = T3.dept_code WHERE T4.dept_name = 'Computer Info. Systems'
extra
3,323
college_1
[ "department", "employee", "CLASS", "professor" ]
What are the different first names and highest degree attained for professors teaching in the Computer Information Systems department?
SELECT DISTINCT T2.emp_fname , T3.prof_high_degree FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num JOIN professor AS T3 ON T2.emp_num = T3.emp_num JOIN department AS T4 ON T4.dept_code = T3.dept_code WHERE T4.dept_name = 'Computer Info. Systems'
extra
3,324
college_1
[ "enroll", "student" ]
What is the last name of the student who got a grade A in the class with code 10018.
SELECT T1.stu_lname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num WHERE T2.enroll_grade = 'A' AND T2.class_code = 10018
medium
3,325
college_1
[ "enroll", "student" ]
What is the last name of the student who received an A in the class with the code 10018?
SELECT T1.stu_lname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num WHERE T2.enroll_grade = 'A' AND T2.class_code = 10018
medium
3,326
college_1
[ "department", "employee", "professor" ]
Find the first name and office of history professor who did not get a Ph.D. degree.
SELECT T2.emp_fname , T1.prof_office FROM professor AS T1 JOIN employee AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T1.dept_code = T3.dept_code WHERE T3.dept_name = 'History' AND T1.prof_high_degree != 'Ph.D.'
hard
3,327
college_1
[ "department", "employee", "professor" ]
What are the first names and offices of history professors who don't have Ph.D.s?
SELECT T2.emp_fname , T1.prof_office FROM professor AS T1 JOIN employee AS T2 ON T1.emp_num = T2.emp_num JOIN department AS T3 ON T1.dept_code = T3.dept_code WHERE T3.dept_name = 'History' AND T1.prof_high_degree != 'Ph.D.'
hard
3,328
college_1
[ "employee", "CLASS" ]
Find the first names of professors who are teaching more than one class.
SELECT T2.emp_fname FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num GROUP BY T1.prof_num HAVING count(*) > 1
medium
3,329
college_1
[ "employee", "CLASS" ]
What are the first names of all professors who teach more than one class?
SELECT T2.emp_fname FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num = T2.emp_num GROUP BY T1.prof_num HAVING count(*) > 1
medium
3,330
college_1
[ "enroll", "student" ]
Find the first names of students who took exactly one class.
SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num GROUP BY T2.stu_num HAVING count(*) = 1
medium
3,331
college_1
[ "enroll", "student" ]
What are the first names of student who only took one course?
SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num GROUP BY T2.stu_num HAVING count(*) = 1
medium
3,332
college_1
[ "course", "department" ]
Find the name of department that offers the class whose description has the word "Statistics".
SELECT T2.dept_name FROM course AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code WHERE T1.crs_description LIKE '%Statistics%'
hard
3,333
college_1
[ "course", "department" ]
What is the name of the department that offers a course that has a description including the word "Statistics"?
SELECT T2.dept_name FROM course AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code WHERE T1.crs_description LIKE '%Statistics%'
hard
3,334
college_1
[ "enroll", "student", "CLASS" ]
What is the first name of the student whose last name starting with the letter S and is taking ACCT-211 class?
SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num JOIN CLASS AS T3 ON T2.class_code = T3.class_code WHERE T3.crs_code = 'ACCT-211' AND T1.stu_lname LIKE 'S%'
extra
3,335
college_1
[ "enroll", "student", "CLASS" ]
What is the first name of the student whose last name starts with the letter S and is taking ACCT-211?
SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num JOIN CLASS AS T3 ON T2.class_code = T3.class_code WHERE T3.crs_code = 'ACCT-211' AND T1.stu_lname LIKE 'S%'
extra
3,336
sports_competition
[ "club" ]
How many clubs are there?
SELECT count(*) FROM club
easy
3,337
sports_competition
[ "club" ]
What is the total number of clubs?
SELECT count(*) FROM club
easy
3,338
sports_competition
[ "club" ]
List the distinct region of clubs in ascending alphabetical order.
SELECT DISTINCT Region FROM club ORDER BY Region ASC
easy
3,339
sports_competition
[ "club" ]
What are the different regions of clubs in ascending alphabetical order?
SELECT DISTINCT Region FROM club ORDER BY Region ASC
easy
3,340
sports_competition
[ "club_rank" ]
What is the average number of gold medals for clubs?
SELECT avg(Gold) FROM club_rank
easy
3,341
sports_competition
[ "club_rank" ]
What is the average number of gold medals for a club?
SELECT avg(Gold) FROM club_rank
easy
3,342
sports_competition
[ "competition" ]
What are the types and countries of competitions?
SELECT Competition_type , Country FROM competition
medium
3,343
sports_competition
[ "competition" ]
What are the types of every competition and in which countries are they located?
SELECT Competition_type , Country FROM competition
medium
3,344
sports_competition
[ "competition" ]
What are the distinct years in which the competitions type is not "Tournament"?
SELECT DISTINCT YEAR FROM competition WHERE Competition_type != "Tournament"
easy
3,345
sports_competition
[ "competition" ]
What are the different years for all competitions that are not of type equal to tournament?
SELECT DISTINCT YEAR FROM competition WHERE Competition_type != "Tournament"
easy
3,346
sports_competition
[ "club_rank" ]
What are the maximum and minimum number of silver medals for clubs.
SELECT max(Silver) , min(Silver) FROM club_rank
medium
3,347
sports_competition
[ "club_rank" ]
What are the maximum and minimum number of silver medals for all the clubs?
SELECT max(Silver) , min(Silver) FROM club_rank
medium
3,348
sports_competition
[ "club_rank" ]
How many clubs have total medals less than 10?
SELECT count(*) FROM club_rank WHERE Total < 10
easy
3,349
sports_competition
[ "club_rank" ]
What is the total number of clubs that have less than 10 medals in total?
SELECT count(*) FROM club_rank WHERE Total < 10
easy
3,350
sports_competition
[ "club" ]
List all club names in ascending order of start year.
SELECT name FROM club ORDER BY Start_year ASC
easy
3,351
sports_competition
[ "club" ]
What are the names of all the clubs starting with the oldest?
SELECT name FROM club ORDER BY Start_year ASC
easy
3,352
sports_competition
[ "club" ]
List all club names in descending alphabetical order.
SELECT name FROM club ORDER BY name DESC
easy
3,353
sports_competition
[ "club" ]
What are the names of all the clubs ordered in descending alphabetical order?
SELECT name FROM club ORDER BY name DESC
easy
3,354
sports_competition
[ "club", "player" ]
Please show the names and the players of clubs.
SELECT T1.name , T2.Player_id FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID
medium
3,355
sports_competition
[ "club", "player" ]
What are the names and players of all the clubs?
SELECT T1.name , T2.Player_id FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID
medium
3,356
sports_competition
[ "club", "player" ]
Show the names of clubs that have players with position "Right Wing".
SELECT T1.name FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID WHERE T2.Position = "Right Wing"
medium
3,357
sports_competition
[ "club", "player" ]
What are the names of the clubs that have players in the position of "Right Wing"?
SELECT T1.name FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID WHERE T2.Position = "Right Wing"
medium
3,358
sports_competition
[ "club", "player" ]
What is the average points of players from club with name "AIB".
SELECT avg(T2.Points) FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID WHERE T1.name = "AIB"
medium
3,359
sports_competition
[ "club", "player" ]
What is the average number of points for players from the "AIB" club?
SELECT avg(T2.Points) FROM club AS T1 JOIN player AS T2 ON T1.Club_ID = T2.Club_ID WHERE T1.name = "AIB"
medium
3,360
sports_competition
[ "player" ]
List the position of players and the average number of points of players of each position.
SELECT POSITION , avg(Points) FROM player GROUP BY POSITION
medium
3,361
sports_competition
[ "player" ]
For each position, what is the average number of points for players in that position?
SELECT POSITION , avg(Points) FROM player GROUP BY POSITION
medium
3,362
sports_competition
[ "player" ]
List the position of players with average number of points scored by players of that position bigger than 20.
SELECT POSITION FROM player GROUP BY name HAVING avg(Points) >= 20
easy
3,363
sports_competition
[ "player" ]
What are the positions of players whose average number of points scored by that position is larger than 20?
SELECT POSITION FROM player GROUP BY name HAVING avg(Points) >= 20
easy
3,364
sports_competition
[ "competition" ]
List the types of competition and the number of competitions of each type.
SELECT Competition_type , COUNT(*) FROM competition GROUP BY Competition_type
medium
3,365
sports_competition
[ "competition" ]
What are the types of competition and number of competitions for that type?
SELECT Competition_type , COUNT(*) FROM competition GROUP BY Competition_type
medium
3,366
sports_competition
[ "competition" ]
List the most common type of competition.
SELECT Competition_type FROM competition GROUP BY Competition_type ORDER BY COUNT(*) DESC LIMIT 1
hard
3,367
sports_competition
[ "competition" ]
What is the most common competition type?
SELECT Competition_type FROM competition GROUP BY Competition_type ORDER BY COUNT(*) DESC LIMIT 1
hard
3,368
sports_competition
[ "competition" ]
List the types of competition that have at most five competitions of that type.
SELECT Competition_type FROM competition GROUP BY Competition_type HAVING COUNT(*) <= 5
easy
3,369
sports_competition
[ "competition" ]
What are the types of competition that have most 5 competitions for that type?
SELECT Competition_type FROM competition GROUP BY Competition_type HAVING COUNT(*) <= 5
easy
3,370
sports_competition
[ "CLub", "player" ]
List the names of clubs that do not have any players.
SELECT name FROM CLub WHERE Club_ID NOT IN (SELECT Club_ID FROM player)
hard
3,371
sports_competition
[ "CLub", "player" ]
What are the names of all clubs that do not have any players?
SELECT name FROM CLub WHERE Club_ID NOT IN (SELECT Club_ID FROM player)
hard
3,372
sports_competition
[ "player" ]
What are the positions with both players having more than 20 points and less than 10 points.
SELECT POSITION FROM player WHERE Points > 20 INTERSECT SELECT POSITION FROM player WHERE Points < 10
hard
3,373
sports_competition
[ "player" ]
What are the positions of both players that have more than 20 20 points and less than 10 points?
SELECT POSITION FROM player WHERE Points > 20 INTERSECT SELECT POSITION FROM player WHERE Points < 10
hard
3,374
sports_competition
[ "player" ]
Show total points of all players.
SELECT sum(Points) FROM player
easy
3,375
sports_competition
[ "player" ]
What is the total number of points for all players?
SELECT sum(Points) FROM player
easy
3,376
sports_competition
[ "player" ]
how many different positions are there?
SELECT count(DISTINCT POSITION) FROM player
easy
3,377
sports_competition
[ "player" ]
How many different position for players are listed?
SELECT count(DISTINCT POSITION) FROM player
easy
3,378
sports_competition
[ "player" ]
what are the name of players who get more than the average points.
SELECT name FROM player WHERE points > (SELECT avg(points) FROM player)
hard
3,379
sports_competition
[ "player" ]
What are the names of all players that got more than the average number of points?
SELECT name FROM player WHERE points > (SELECT avg(points) FROM player)
hard
3,380
sports_competition
[ "player" ]
find the number of players whose points are lower than 30 in each position.
SELECT count(*) , POSITION FROM player WHERE points < 30 GROUP BY POSITION
medium
3,381
sports_competition
[ "player" ]
What is the number of players who have points less than 30 for each position?
SELECT count(*) , POSITION FROM player WHERE points < 30 GROUP BY POSITION
medium
3,382
sports_competition
[ "competition" ]
which country did participated in the most number of Tournament competitions?
SELECT country FROM competition WHERE competition_type = 'Tournament' GROUP BY country ORDER BY count(*) DESC LIMIT 1
extra
3,383
sports_competition
[ "competition" ]
what is the name of the country that participated in the most tournament competitions?
SELECT country FROM competition WHERE competition_type = 'Tournament' GROUP BY country ORDER BY count(*) DESC LIMIT 1
extra
3,384
sports_competition
[ "competition" ]
which countries did participated in both Friendly and Tournament type competitions.
SELECT country FROM competition WHERE competition_type = 'Friendly' INTERSECT SELECT country FROM competition WHERE competition_type = 'Tournament'
hard
3,385
sports_competition
[ "competition" ]
What are the countries that participated in both friendly and tournament type competitions?
SELECT country FROM competition WHERE competition_type = 'Friendly' INTERSECT SELECT country FROM competition WHERE competition_type = 'Tournament'
hard
3,386
sports_competition
[ "competition" ]
Find the countries that have never participated in any competition with Friendly type.
SELECT country FROM competition EXCEPT SELECT country FROM competition WHERE competition_type = 'Friendly'
hard
3,387
sports_competition
[ "competition" ]
What are the countries that have never participated in any friendly-type competitions?
SELECT country FROM competition EXCEPT SELECT country FROM competition WHERE competition_type = 'Friendly'
hard
3,388
manufacturer
[ "furniture" ]
How many furniture components are there in total?
SELECT sum(num_of_component) FROM furniture
easy
3,389
manufacturer
[ "furniture" ]
Return the name and id of the furniture with the highest market rate.
SELECT name , furniture_id FROM furniture ORDER BY market_rate DESC LIMIT 1
medium
3,390
manufacturer
[ "furniture" ]
find the total market rate of the furnitures that have the top 2 market shares.
SELECT sum(market_rate) FROM furniture ORDER BY market_rate DESC LIMIT 2
medium
3,391
manufacturer
[ "furniture" ]
Find the component amounts and names of all furnitures that have more than 10 components.
SELECT Num_of_Component , name FROM furniture WHERE Num_of_Component > 10
medium
3,392
manufacturer
[ "furniture" ]
Find the name and component amount of the least popular furniture.
SELECT name , Num_of_Component FROM furniture ORDER BY market_rate LIMIT 1
medium
3,393
manufacturer
[ "furniture", "furniture_manufacte" ]
Find the names of furnitures whose prices are lower than the highest price.
SELECT t1.name FROM furniture AS t1 JOIN furniture_manufacte AS t2 ON t1.Furniture_ID = t2.Furniture_ID WHERE t2.Price_in_Dollar < (SELECT max(Price_in_Dollar) FROM furniture_manufacte)
extra
3,394
manufacturer
[ "manufacturer" ]
Which manufacturer has the most number of shops? List its name and year of opening.
SELECT open_year , name FROM manufacturer ORDER BY num_of_shops DESC LIMIT 1
medium
3,395
manufacturer
[ "manufacturer" ]
Find the average number of factories for the manufacturers that have more than 20 shops.
SELECT avg(Num_of_Factories) FROM manufacturer WHERE num_of_shops > 20
easy
3,396
manufacturer
[ "manufacturer" ]
List all manufacturer names and ids ordered by their opening year.
SELECT name , manufacturer_id FROM manufacturer ORDER BY open_year
medium
3,397
manufacturer
[ "manufacturer" ]
Give me the name and year of opening of the manufacturers that have either less than 10 factories or more than 10 shops.
SELECT name , open_year FROM manufacturer WHERE num_of_shops > 10 OR Num_of_Factories < 10
extra
3,398
manufacturer
[ "manufacturer" ]
what is the average number of factories and maximum number of shops for manufacturers that opened before 1990.
SELECT max(num_of_shops) , avg(Num_of_Factories) FROM manufacturer WHERE open_year < 1990
medium
3,399
manufacturer
[ "manufacturer", "furniture_manufacte" ]
Find the id and number of shops for the company that produces the most expensive furniture.
SELECT t1.manufacturer_id , t1.num_of_shops FROM manufacturer AS t1 JOIN furniture_manufacte AS t2 ON t1.manufacturer_id = t2.manufacturer_id ORDER BY t2.Price_in_Dollar DESC LIMIT 1
hard