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Retired
Vasya - Clerk
54,207AlexIsHappy
Completed Languages:
6 kyu
Piano Kata, Part 2
1,264tachyonlabs
Completed Languages:
6 kyu
Piano Kata, Part 1
3,466tachyonlabs
Completed Languages:
7 kyu
String Packet Based Communications
1,236Polar
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,592jhoffner
Completed Languages:
5 kyu
Using Window Functions To Get Top N per Group
2,985pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,785pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple WITH
9,254matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,479matt c
Completed Languages:
7 kyu
SQL with Pokemon: Damage Multipliers
8,045sHale
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,760matt c
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
9,079sHale
Completed Languages:
8 kyu
Easy SQL - Ordering
21,090PG1
Completed Languages:
6 kyu
Playing on a chessboard
4,548g964
Completed Languages:
8 kyu
Cat years, Dog years
68,788dinglemouse
Completed Languages:
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