Ad
6 kyu
Create Phone Number
335,451xDranik
Completed Languages:
6 kyu
Multiples of 3 or 5
428,158jhoffner
Completed Languages:
7 kyu
Case-sensitive!
1,492riyakayal
Completed Languages:
4 kyu
So Many Permutations!
47,812BattleRattle
Completed Languages:
6 kyu
How many pages in a book?
4,648alexbur
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,174matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,385jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,938matt c
Completed Languages:
6 kyu
Are they the "same"?
103,997g964
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,198matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,335matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,830matt c
Completed Languages:
4 kyu
Challenge: Two actors who cast together the most
3,291pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,541pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,237matt c
Completed Languages:
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