Ad
6 kyu
Create Phone Number
337,974xDranik
Completed Languages:
7 kyu
Friend or Foe?
197,769Aweson1
Completed Languages:
8 kyu
Find the smallest integer in the array
280,994dukeofgarda
Completed Languages:
5 kyu
Battle ships: Sunk damaged or not touched?
2,249rebecacalvoquintero
Completed Languages:
8 kyu
Counting sheep...
266,509tfKamran
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
4,012matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,309matt c
Completed Languages:
6 kyu
Bit Counting
245,983xcthulhu
Completed Languages:
4 kyu
Human readable duration format
83,837davazp
Completed Languages:
8 kyu
SQL Basics: Simple SUM
21,262matt c
Completed Languages:
8 kyu
1. Find all active students
14,509raymartxx
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,580pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,500matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,438matt c
Completed Languages:
6 kyu
Conditional Count
7,370pmatseykanets
Completed Languages:
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