Ad
6 kyu
Playing with passphrases
11,529g964
Completed Languages:
7 kyu
Is this a triangle?
175,219silentZaika
Completed Languages:
7 kyu
Most digits
15,461Gbaja
Completed Languages:
8 kyu
Opposite number
344,293sergioet
Completed Languages:
7 kyu
Friend or Foe?
192,809Aweson1
Completed Languages:
5 kyu
Scramblies
54,938joh_pot
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,288matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,710jhoffner
Completed Languages:
8 kyu
1. Find all active students
14,376raymartxx
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,701matt c
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
20,762matt c
Completed Languages:
8 kyu
SQL Basics: Simple SUM
20,947matt c
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,623matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,162matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,118matt c
Completed Languages:
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