Ad
8 kyu
Cat years, Dog years
65,576dinglemouse
Completed Languages:
7 kyu
Remove the minimum
83,064bkaes
Completed Languages:
4 kyu
Total items belonging to the categories on all tree levels
273FArekkusu
Completed Languages:
5 kyu
Count IP Addresses
28,820xDranik
Completed Languages:
5 kyu
Counting overlapping events
1,123qgppl
Completed Languages:
6 kyu
Subqueries master
1,648Javatlacati
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,801matt c
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,508sHale
Completed Languages:
7 kyu
Sum of angles
35,196DemonKing
Completed Languages:
7 kyu
Easy SQL: Cube Root and Natural Log
6,828PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,832matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,237matt c
Completed Languages:
7 kyu
Disemvowel Trolls
359,500osuushi
Completed Languages:
1 kyu
Regular Expression for Binary Numbers Divisible by n
1,179hufftheweevil
Completed Languages:
4 kyu
Binary multiple of 3
7,460rsalgado
Completed Languages:
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