Ad
6 kyu
SQL Basics: Simple NULL handling
7,948matt c
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,226sHale
Completed Languages:
6 kyu
Conditional Count
7,066pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,723matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
21,673matt c
Completed Languages:
4 kyu
Strings Mix
22,575g964
Completed Languages:
5 kyu
Directions Reduction
84,356g964
Completed Languages:
5 kyu
Human Readable Time
137,780BattleRattle
Completed Languages:
5 kyu
Pete, the baker
75,023BattleRattle
Completed Languages:
5 kyu
Josephus Survivor
15,528GiacomoSorbi
Completed Languages:
4 kyu
Range Extraction
55,522jhoffner
Completed Languages:
7 kyu
List Filtering
271,773cmgerber
Completed Languages:
6 kyu
Equal Sides Of An Array
122,479Shivo
Completed Languages:
6 kyu
Playing with digits
133,854g964
Completed Languages:
5 kyu
Not very secure
44,016mayrsascha
Completed Languages:
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