Ad
6 kyu
SQL Basics: Simple NULL handling
8,497matt c
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,800sHale
Completed Languages:
6 kyu
Conditional Count
7,632pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,425matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
23,010matt c
Completed Languages:
4 kyu
Strings Mix
24,311g964
Completed Languages:
5 kyu
Directions Reduction
91,746g964
Completed Languages:
5 kyu
Human Readable Time
151,179BattleRattle
Completed Languages:
5 kyu
Pete, the baker
84,481BattleRattle
Completed Languages:
5 kyu
Josephus Survivor
16,942GiacomoSorbi
Completed Languages:
4 kyu
Range Extraction
61,422jhoffner
Completed Languages:
7 kyu
List Filtering
304,281cmgerber
Completed Languages:
6 kyu
Equal Sides Of An Array
133,931Shivo
Completed Languages:
6 kyu
Playing with digits
145,356g964
Completed Languages:
5 kyu
Not very secure
50,287mayrsascha
Completed Languages:
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