Ad
6 kyu
Create Phone Number
332,726xDranik
Completed Languages:
7 kyu
Friend or Foe?
193,267Aweson1
Completed Languages:
8 kyu
Find the smallest integer in the array
275,179dukeofgarda
Completed Languages:
5 kyu
Battle ships: Sunk damaged or not touched?
2,221rebecacalvoquintero
Completed Languages:
8 kyu
Counting sheep...
260,897tfKamran
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,977matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,156matt c
Completed Languages:
6 kyu
Bit Counting
242,408xcthulhu
Completed Languages:
4 kyu
Human readable duration format
82,620davazp
Completed Languages:
8 kyu
SQL Basics: Simple SUM
20,987matt c
Completed Languages:
8 kyu
1. Find all active students
14,395raymartxx
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,488pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,459matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,310matt c
Completed Languages:
6 kyu
Conditional Count
7,272pmatseykanets
Completed Languages:
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