Ad
5 kyu
Lazy Repeater
7,467nklein
Completed Languages:
5 kyu
Convert PascalCase string into snake_case
14,946OlgaGr
Completed Languages:
5 kyu
Not very secure
46,193mayrsascha
Completed Languages:
5 kyu
Simple Pig Latin
162,815user2505876
Completed Languages:
4 kyu
Catching Car Mileage Numbers
16,951OverZealous
Completed Languages:
6 kyu
Spelling Bee
1,232dinglemouse
Completed Languages:
8 kyu
Opposite number
344,627sergioet
Completed Languages:
6 kyu
Find The Parity Outlier
215,125obnounce
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,140matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,297matt c
Completed Languages:
7 kyu
Hello SQL World!
10,032Javatlacati
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,377jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,984matt c
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,478pmatseykanets
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,174matt c
Completed Languages:
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