Ad
8 kyu
Cat years, Dog years
63,678dinglemouse
Completed Languages:
7 kyu
Remove the minimum
81,069bkaes
Completed Languages:
4 kyu
Total items belonging to the categories on all tree levels
266FArekkusu
Completed Languages:
5 kyu
Count IP Addresses
27,888xDranik
Completed Languages:
5 kyu
Counting overlapping events
1,112qgppl
Completed Languages:
6 kyu
Subqueries master
1,631Javatlacati
Completed Languages:
5 kyu
SQL Basics: Simple PIVOTING data
2,760matt c
Completed Languages:
7 kyu
SQL with LOTR: Elven Wildcards
9,383sHale
Completed Languages:
7 kyu
Sum of angles
33,954DemonKing
Completed Languages:
7 kyu
Easy SQL: Cube Root and Natural Log
6,766PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,707matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,031matt c
Completed Languages:
7 kyu
Disemvowel Trolls
350,984osuushi
Completed Languages:
1 kyu
Regular Expression for Binary Numbers Divisible by n
1,149hufftheweevil
Completed Languages:
4 kyu
Binary multiple of 3
7,117rsalgado
Completed Languages:
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