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24
What are the dates that have an average sea level pressure between 30.3 and 31?
SELECT date FROM weather WHERE mean_sea_level_pressure_inches BETWEEN 30.3 AND 31
-
{}
bike_1
unseen-sql
easy
c1db934600cea136ac17f299
Find the day in which the difference between the max temperature and min temperature was the smallest. Also report the difference.
SELECT date , max_temperature_f - min_temperature_f FROM weather ORDER BY max_temperature_f - min_temperature_f LIMIT 1
-
{}
bike_1
unseen-sql
easy
c092cc16e8ec2d8c273542c9
What are the days that had the smallest temperature range, and what was that range?
SELECT date , max_temperature_f - min_temperature_f FROM weather ORDER BY max_temperature_f - min_temperature_f LIMIT 1
-
{}
bike_1
unseen-sql
easy
e90cd67248c9f3476eb64e37
What are the id and name of the stations that have ever had more than 12 bikes available?
SELECT DISTINCT T1.id , T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id WHERE T2.bikes_available > 12
-
{}
bike_1
unseen-sql
medium
04f8967a9ab2f4ce02e20b71
What are the different ids and names of the stations that have had more than 12 bikes available?
SELECT DISTINCT T1.id , T1.name FROM station AS T1 JOIN status AS T2 ON T1.id = T2.station_id WHERE T2.bikes_available > 12
-
{}
bike_1
unseen-sql
medium
7a004b691891d825e8f0f1cd
Give me the zip code where the average mean humidity is below 70 and at least 100 trips took place.
SELECT zip_code FROM weather GROUP BY zip_code HAVING avg(mean_humidity) < 70 INTERSECT SELECT zip_code FROM trip GROUP BY zip_code HAVING count(*) >= 100
-
{}
bike_1
unseen-sql
hard
cac19ba2ec44a433ee1100e5
What are the zip codes that have an average mean humidity below 70 and had at least 100 trips come through there?
SELECT zip_code FROM weather GROUP BY zip_code HAVING avg(mean_humidity) < 70 INTERSECT SELECT zip_code FROM trip GROUP BY zip_code HAVING count(*) >= 100
-
{}
bike_1
unseen-sql
hard
307064d3c7c4bc5f989ab733
What are the names of stations that are located in Palo Alto city but have never been the ending point of trips more than 100 times?
SELECT name FROM station WHERE city = "Palo Alto" EXCEPT SELECT end_station_name FROM trip GROUP BY end_station_name HAVING count(*) > 100
-
{}
bike_1
unseen-sql
hard
6406565626b83eb3c982bd84
What are the names of the stations that are located in Palo Alto but have never been the ending point of the trips
SELECT name FROM station WHERE city = "Palo Alto" EXCEPT SELECT end_station_name FROM trip GROUP BY end_station_name HAVING count(*) > 100
-
{}
bike_1
unseen-sql
hard
730dc1e3563d24ee6db0d175
How many trips started from Mountain View city and ended at Palo Alto city?
SELECT count(*) FROM station AS T1 JOIN trip AS T2 JOIN station AS T3 JOIN trip AS T4 ON T1.id = T2.start_station_id AND T2.id = T4.id AND T3.id = T4.end_station_id WHERE T1.city = "Mountain View" AND T3.city = "Palo Alto"
-
{}
bike_1
unseen-sql
medium
817b418b28d53a4c9330539d
How many trips stated from a station in Mountain View and ended at one in Palo Alto?
SELECT count(*) FROM station AS T1 JOIN trip AS T2 JOIN station AS T3 JOIN trip AS T4 ON T1.id = T2.start_station_id AND T2.id = T4.id AND T3.id = T4.end_station_id WHERE T1.city = "Mountain View" AND T3.city = "Palo Alto"
-
{}
bike_1
unseen-sql
medium
95cf01ff44773181adf19539
What is the average latitude and longitude of the starting points of all trips?
SELECT avg(T1.lat) , avg(T1.long) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id
-
{}
bike_1
unseen-sql
medium
0bd6e94589eb35f924c94626
What is the average latitude and longitude of all starting stations for the trips?
SELECT avg(T1.lat) , avg(T1.long) FROM station AS T1 JOIN trip AS T2 ON T1.id = T2.start_station_id
-
{}
bike_1
unseen-sql
medium
ebf8ed7f1f1610f24fe8e542
How many books are there?
SELECT count(*) FROM book
-
{}
book_2
unseen-sql
easy
ddee15613f30368a3da59beb
List the writers of the books in ascending alphabetical order.
SELECT Writer FROM book ORDER BY Writer ASC
-
{}
book_2
unseen-sql
easy
653643e301d5741dbb60806e
List the titles of the books in ascending order of issues.
SELECT Title FROM book ORDER BY Issues ASC
-
{}
book_2
unseen-sql
easy
22bfa723bcc983792f3cea97
What are the titles of the books whose writer is not "Elaine Lee"?
SELECT Title FROM book WHERE Writer != "Elaine Lee"
-
{}
book_2
unseen-sql
easy
fbc4eb58df36792c39fd607b
What are the title and issues of the books?
SELECT Title , Issues FROM book
-
{}
book_2
unseen-sql
easy
c5dfbe28718d7b61b1f4762c
What are the dates of publications in descending order of price?
SELECT Publication_Date FROM publication ORDER BY Price DESC
-
{}
book_2
unseen-sql
easy
5572cddf764adc1a6824640a
What are the distinct publishers of publications with price higher than 5000000?
SELECT DISTINCT Publisher FROM publication WHERE Price > 5000000
-
{}
book_2
unseen-sql
easy
912b70cb5a57b63fc7012452
List the publisher of the publication with the highest price.
SELECT Publisher FROM publication ORDER BY Price DESC LIMIT 1
-
{}
book_2
unseen-sql
easy
45aa66d995666b6cac016ef2
List the publication dates of publications with 3 lowest prices.
SELECT Publication_Date FROM publication ORDER BY Price ASC LIMIT 3
-
{}
book_2
unseen-sql
easy
a06da8e1ea35888ece04c303
Show the title and publication dates of books.
SELECT T1.Title , T2.Publication_Date FROM book AS T1 JOIN publication AS T2 ON T1.Book_ID = T2.Book_ID
-
{}
book_2
unseen-sql
medium
3b7531e50f4aa84ff95675bc
Show writers who have published a book with price more than 4000000.
SELECT T1.Writer FROM book AS T1 JOIN publication AS T2 ON T1.Book_ID = T2.Book_ID WHERE T2.Price > 4000000
-
{}
book_2
unseen-sql
medium
309da4a8bee733a7d6860cb2
Show the titles of books in descending order of publication price.
SELECT T1.Title FROM book AS T1 JOIN publication AS T2 ON T1.Book_ID = T2.Book_ID ORDER BY T2.Price DESC
-
{}
book_2
unseen-sql
medium
7a3cba4d0ef0d654c386be2e
Show publishers that have more than one publication.
SELECT Publisher FROM publication GROUP BY Publisher HAVING COUNT(*) > 1
-
{}
book_2
unseen-sql
easy
115de2e25238c6ab17fb94b2
Show different publishers together with the number of publications they have.
SELECT Publisher , COUNT(*) FROM publication GROUP BY Publisher
-
{}
book_2
unseen-sql
easy
d98e26f192848cf942012260
Please show the most common publication date.
SELECT Publication_Date FROM publication GROUP BY Publication_Date ORDER BY COUNT(*) DESC LIMIT 1
-
{}
book_2
unseen-sql
easy
8c9c7622afcb1d54914d3c78
List the writers who have written more than one book.
SELECT Writer FROM book GROUP BY Writer HAVING COUNT(*) > 1
-
{}
book_2
unseen-sql
easy
bdac2466b090833c0298eccd
List the titles of books that are not published.
SELECT Title FROM book WHERE Book_ID NOT IN (SELECT Book_ID FROM publication)
-
{}
book_2
unseen-sql
hard
12fedd4e2924c37cb28a9031
Show the publishers that have publications with price higher than 10000000 and publications with price lower than 5000000.
SELECT Publisher FROM publication WHERE Price > 10000000 INTERSECT SELECT Publisher FROM publication WHERE Price < 5000000
-
{}
book_2
unseen-sql
hard
fa9e1e7181e1d1cf6a973013
What is the number of distinct publication dates?
SELECT COUNT (DISTINCT Publication_Date) FROM publication
-
{}
book_2
unseen-sql
easy
38a92f2f06781ab1c1a0433e
How many distinct publication dates are there in our record?
SELECT COUNT (DISTINCT Publication_Date) FROM publication
-
{}
book_2
unseen-sql
easy
fa34609d741e00563c0720f0
Show the prices of publications whose publisher is either "Person" or "Wiley"
SELECT Price FROM publication WHERE Publisher = "Person" OR Publisher = "Wiley"
-
{}
book_2
unseen-sql
easy
6acc8e6fa691e102c89772c6
How many actors are there?
SELECT count(*) FROM actor
-
{}
musical
unseen-sql
easy
d6757ac5bcfad8b71a6d709c
Count the number of actors.
SELECT count(*) FROM actor
-
{}
musical
unseen-sql
easy
a000ff8dbec4543914444882
List the name of actors in ascending alphabetical order.
SELECT Name FROM actor ORDER BY Name ASC
-
{}
musical
unseen-sql
easy
45fa4d4690ac1b35901acd42
What are the names of actors, ordered alphabetically?
SELECT Name FROM actor ORDER BY Name ASC
-
{}
musical
unseen-sql
easy
224fb37495dbe0b54f802508
What are the characters and duration of actors?
SELECT Character , Duration FROM actor
-
{}
musical
unseen-sql
easy
1210e3cc79f7d6305f96a6c9
Return the characters and durations for each actor.
SELECT Character , Duration FROM actor
-
{}
musical
unseen-sql
easy
33ee7ee8a54d7bb3c8be17de
List the name of actors whose age is not 20.
SELECT Name FROM actor WHERE Age != 20
-
{}
musical
unseen-sql
easy
2a9a12842b004665ef056bf1
What are the names of actors who are not 20 years old?
SELECT Name FROM actor WHERE Age != 20
-
{}
musical
unseen-sql
easy
07c469178499b64365a982c6
What are the characters of actors in descending order of age?
SELECT Character FROM actor ORDER BY age DESC
-
{}
musical
unseen-sql
easy
e3d823cce0f3091f5eaa192c
Return the characters for actors, ordered by age descending.
SELECT Character FROM actor ORDER BY age DESC
-
{}
musical
unseen-sql
easy
c0a8743c09c904c2aa347021
What is the duration of the oldest actor?
SELECT Duration FROM actor ORDER BY Age DESC LIMIT 1
-
{}
musical
unseen-sql
easy
a64cc6d6d26da263755c12ee
Return the duration of the actor with the greatest age.
SELECT Duration FROM actor ORDER BY Age DESC LIMIT 1
-
{}
musical
unseen-sql
easy
c441c8e3049583c0fae28e6e
What are the names of musicals with nominee "Bob Fosse"?
SELECT Name FROM musical WHERE Nominee = "Bob Fosse"
-
{}
musical
unseen-sql
easy
ddd4429b9bdb9dcbfef09c9f
Return the names of musicals who have the nominee Bob Fosse.
SELECT Name FROM musical WHERE Nominee = "Bob Fosse"
-
{}
musical
unseen-sql
easy
ba6be4bb291ffe36468b4afa
What are the distinct nominees of the musicals with the award that is not "Tony Award"?
SELECT DISTINCT Nominee FROM musical WHERE Award != "Tony Award"
-
{}
musical
unseen-sql
easy
35c58873e3aacf656ee46cb7
Return the different nominees of musicals that have an award that is not the Tony Award.
SELECT DISTINCT Nominee FROM musical WHERE Award != "Tony Award"
-
{}
musical
unseen-sql
easy
7cf8ded5247ae6f757f3d86f
Show names of actors and names of musicals they are in.
SELECT T1.Name , T2.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID
-
{}
musical
unseen-sql
medium
916ac037b139e2e8e048dfa6
What are the names of actors and the musicals that they are in?
SELECT T1.Name , T2.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID
-
{}
musical
unseen-sql
medium
d754cd88c5e1b597b3f8aaa2
Show names of actors that have appeared in musical with name "The Phantom of the Opera".
SELECT T1.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID WHERE T2.Name = "The Phantom of the Opera"
-
{}
musical
unseen-sql
medium
31883a3f7f8c4cdebfb0beb6
What are the names of actors who have been in the musical titled The Phantom of the Opera?
SELECT T1.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID WHERE T2.Name = "The Phantom of the Opera"
-
{}
musical
unseen-sql
medium
dc8112acdaaac87f70391cdd
Show names of actors in descending order of the year their musical is awarded.
SELECT T1.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID ORDER BY T2.Year DESC
-
{}
musical
unseen-sql
medium
d5b611d32264975900196888
What are the names of actors ordered descending by the year in which their musical was awarded?
SELECT T1.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID ORDER BY T2.Year DESC
-
{}
musical
unseen-sql
medium
4072736bcc45d29ab2c943e1
Show names of musicals and the number of actors who have appeared in the musicals.
SELECT T2.Name , COUNT(*) FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID GROUP BY T1.Musical_ID
-
{}
musical
unseen-sql
medium
6f4aee70ec2f9c9afbae6448
How many actors have appeared in each musical?
SELECT T2.Name , COUNT(*) FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID GROUP BY T1.Musical_ID
-
{}
musical
unseen-sql
medium
e6596c82948df9d3a20d0dbd
Show names of musicals which have at least three actors.
SELECT T2.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID GROUP BY T1.Musical_ID HAVING COUNT(*) >= 3
-
{}
musical
unseen-sql
medium
9ba9835450bc98c06953eaf8
What are the names of musicals who have at 3 or more actors?
SELECT T2.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID GROUP BY T1.Musical_ID HAVING COUNT(*) >= 3
-
{}
musical
unseen-sql
medium
1e44820231d71d5aa1d6171f
Show different nominees and the number of musicals they have been nominated.
SELECT Nominee , COUNT(*) FROM musical GROUP BY Nominee
-
{}
musical
unseen-sql
easy
8c53fe5a385e35ed8af36b3e
How many musicals has each nominee been nominated for?
SELECT Nominee , COUNT(*) FROM musical GROUP BY Nominee
-
{}
musical
unseen-sql
easy
44b077389a928535e06c26c2
Please show the nominee who has been nominated the greatest number of times.
SELECT Nominee FROM musical GROUP BY Nominee ORDER BY COUNT(*) DESC LIMIT 1
-
{}
musical
unseen-sql
easy
823a84bd569e8aa507d8833c
Who is the nominee who has been nominated for the most musicals?
SELECT Nominee FROM musical GROUP BY Nominee ORDER BY COUNT(*) DESC LIMIT 1
-
{}
musical
unseen-sql
easy
345284af9728d65f1831e025
List the most common result of the musicals.
SELECT RESULT FROM musical GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
-
{}
musical
unseen-sql
easy
22a26b8c5a48fdb8df255665
Return the most frequent result across all musicals.
SELECT RESULT FROM musical GROUP BY RESULT ORDER BY COUNT(*) DESC LIMIT 1
-
{}
musical
unseen-sql
easy
e10a590cea1268eed02d0ecb
List the nominees that have been nominated more than two musicals.
SELECT Nominee FROM musical GROUP BY Nominee HAVING COUNT(*) > 2
-
{}
musical
unseen-sql
easy
df7bbc9b8dd560f6a555e97f
Who are the nominees who have been nominated more than two times?
SELECT Nominee FROM musical GROUP BY Nominee HAVING COUNT(*) > 2
-
{}
musical
unseen-sql
easy
941a303683d130328356927a
List the name of musicals that do not have actors.
SELECT Name FROM musical WHERE Musical_ID NOT IN (SELECT Musical_ID FROM actor)
-
{}
musical
unseen-sql
hard
d6510ba9e29ac50e445456d9
What are the names of musicals who have no actors?
SELECT Name FROM musical WHERE Musical_ID NOT IN (SELECT Musical_ID FROM actor)
-
{}
musical
unseen-sql
hard
3585951eaf2bbaf70fa3ce91
Show the nominees that have nominated musicals for both "Tony Award" and "Drama Desk Award".
SELECT Nominee FROM musical WHERE Award = "Tony Award" INTERSECT SELECT Nominee FROM musical WHERE Award = "Drama Desk Award"
-
{}
musical
unseen-sql
hard
fb3fdf3471db96d5ac12472e
Who are the nominees who have been nominated for both a Tony Award and a Drama Desk Award?
SELECT Nominee FROM musical WHERE Award = "Tony Award" INTERSECT SELECT Nominee FROM musical WHERE Award = "Drama Desk Award"
-
{}
musical
unseen-sql
hard
b2e9ba606f2ea82260e2fd50
Show the musical nominee with award "Bob Fosse" or "Cleavant Derricks".
SELECT Nominee FROM musical WHERE Award = "Tony Award" OR Award = "Cleavant Derricks"
-
{}
musical
unseen-sql
easy
828a29b3ec8b3fd32c5ddce6
Who are the nominees who were nominated for either of the Bob Fosse or Cleavant Derricks awards?
SELECT Nominee FROM musical WHERE Award = "Tony Award" OR Award = "Cleavant Derricks"
-
{}
musical
unseen-sql
easy
353f13c1a4563fe7e7cbe01b
Find the emails of the user named "Mary".
SELECT email FROM user_profiles WHERE name = 'Mary'
-
{}
twitter_1
unseen-sql
easy
9ad5dd52021b6d91773490e9
What is the partition id of the user named "Iron Man".
SELECT partitionid FROM user_profiles WHERE name = 'Iron Man'
-
{}
twitter_1
unseen-sql
easy
95ff0137cad49548c943c387
How many users are there?
SELECT count(*) FROM user_profiles
-
{}
twitter_1
unseen-sql
easy
03ac935c53a32c440223bc52
How many followers does each user have?
SELECT count(*) FROM follows
-
{}
twitter_1
unseen-sql
easy
bb03638c1e547b3e9029bfec
Find the number of followers for each user.
SELECT count(*) FROM follows GROUP BY f1
-
{}
twitter_1
unseen-sql
easy
86debccb10aa351539c0e874
Find the number of tweets in record.
SELECT count(*) FROM tweets
-
{}
twitter_1
unseen-sql
easy
45ebc6f57b63cf017639803c
Find the number of users who posted some tweets.
SELECT count(DISTINCT UID) FROM tweets
-
{}
twitter_1
unseen-sql
easy
e479d2401e1f10cc892efd98
Find the name and email of the user whose name contains the word ‘Swift’.
SELECT name , email FROM user_profiles WHERE name LIKE '%Swift%'
-
{}
twitter_1
unseen-sql
easy
a377a0547581d0ad1107b8d1
Find the names of users whose emails contain ‘superstar’ or ‘edu’.
SELECT name FROM user_profiles WHERE email LIKE '%superstar%' OR email LIKE '%edu%'
-
{}
twitter_1
unseen-sql
easy
8cb7767e3b64def8a1959d55
Return the text of tweets about the topic 'intern'.
SELECT text FROM tweets WHERE text LIKE '%intern%'
-
{}
twitter_1
unseen-sql
easy
475bf0b64460dda634a1071a
Find the name and email of the users who have more than 1000 followers.
SELECT name , email FROM user_profiles WHERE followers > 1000
-
{}
twitter_1
unseen-sql
easy
40bc9c55777707c668c2d908
Find the names of the users whose number of followers is greater than that of the user named "Tyler Swift".
SELECT T1.name FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f1 GROUP BY T2.f1 HAVING count(*) > (SELECT count(*) FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f1 WHERE T1.name = 'Tyler Swift')
-
{}
twitter_1
unseen-sql
hard
be983ce75ac126283cbc1392
Find the name and email for the users who have more than one follower.
SELECT T1.name , T1.email FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f1 GROUP BY T2.f1 HAVING count(*) > 1
-
{}
twitter_1
unseen-sql
medium
b7a9ef7e526f03e83d654bab
Find the names of users who have more than one tweet.
SELECT T1.name FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid = T2.uid GROUP BY T2.uid HAVING count(*) > 1
-
{}
twitter_1
unseen-sql
medium
604557242cd3cae4b10e4920
Find the id of users who are followed by Mary and Susan.
SELECT T2.f1 FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f2 WHERE T1.name = "Mary" INTERSECT SELECT T2.f1 FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f2 WHERE T1.name = "Susan"
-
{}
twitter_1
unseen-sql
hard
c351cc67c7e2b9735ca14e7b
Find the id of users who are followed by Mary or Susan.
SELECT T2.f1 FROM user_profiles AS T1 JOIN follows AS T2 ON T1.uid = T2.f2 WHERE T1.name = "Mary" OR T1.name = "Susan"
-
{}
twitter_1
unseen-sql
medium
76fba95d08b6e0a775eb47a9
Find the name of the user who has the largest number of followers.
SELECT name FROM user_profiles ORDER BY followers DESC LIMIT 1
-
{}
twitter_1
unseen-sql
easy
9e8a246d21668293f55bd762
Find the name and email of the user followed by the least number of people.
SELECT name , email FROM user_profiles ORDER BY followers LIMIT 1
-
{}
twitter_1
unseen-sql
easy
8a63b277fdc4dd12706b52e2
List the name and number of followers for each user, and sort the results by the number of followers in descending order.
SELECT name , followers FROM user_profiles ORDER BY followers DESC
-
{}
twitter_1
unseen-sql
easy
b5355ad6350ca31bd675f1a2
List the names of 5 users followed by the largest number of other users.
SELECT name FROM user_profiles ORDER BY followers DESC LIMIT 5
-
{}
twitter_1
unseen-sql
easy
3861ca20fb8358645e2d9857
List the text of all tweets in the order of date.
SELECT text FROM tweets ORDER BY createdate
-
{}
twitter_1
unseen-sql
easy
0116cba1f38fd6edb5cc2c63
Find the name of each user and number of tweets tweeted by each of them.
SELECT T1.name , count(*) FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid = T2.uid GROUP BY T2.uid
-
{}
twitter_1
unseen-sql
medium
e7cd850b7af715b93c629166
Find the name and partition id for users who tweeted less than twice.
SELECT T1.name , T1.partitionid FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid = T2.uid GROUP BY T2.uid HAVING count(*) < 2
-
{}
twitter_1
unseen-sql
medium
e78f0367f4ebc91c4d58816a
Find the name of the user who tweeted more than once, and number of tweets tweeted by them.
SELECT T1.name , count(*) FROM user_profiles AS T1 JOIN tweets AS T2 ON T1.uid = T2.uid GROUP BY T2.uid HAVING count(*) > 1
-
{}
twitter_1
unseen-sql
medium
eff4ed9d35745e044f7de97f
Find the average number of followers for the users who do not have any tweet.
SELECT avg(followers) FROM user_profiles WHERE UID NOT IN (SELECT UID FROM tweets)
-
{}
twitter_1
unseen-sql
hard
36064105911e1afa41822083
Find the average number of followers for the users who had some tweets.
SELECT avg(followers) FROM user_profiles WHERE UID IN (SELECT UID FROM tweets)
-
{}
twitter_1
unseen-sql
hard
622ce6f0f1cf68025ad929ce