Ad
6 kyu
SQL Basics: Simple NULL handling
8,047matt c
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,352sHale
Completed Languages:
6 kyu
Conditional Count
7,172pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,868matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
21,935matt c
Completed Languages:
4 kyu
Strings Mix
22,833g964
Completed Languages:
5 kyu
Directions Reduction
85,607g964
Completed Languages:
5 kyu
Human Readable Time
140,077BattleRattle
Completed Languages:
5 kyu
Pete, the baker
76,720BattleRattle
Completed Languages:
5 kyu
Josephus Survivor
15,766GiacomoSorbi
Completed Languages:
4 kyu
Range Extraction
56,642jhoffner
Completed Languages:
7 kyu
List Filtering
277,545cmgerber
Completed Languages:
6 kyu
Equal Sides Of An Array
124,443Shivo
Completed Languages:
6 kyu
Playing with digits
135,852g964
Completed Languages:
5 kyu
Not very secure
45,193mayrsascha
Completed Languages:
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