Ad
5 kyu
Extract the domain name from a URL
75,869xianpants
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,384matt c
Completed Languages:
6 kyu
Conditional Count
7,030pmatseykanets
Completed Languages:
Beta
SQL Data: Company Data - totals per day
219matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
7,920matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
12,980jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,778matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
12,781matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
8,891matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,372matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
12,933matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,606matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,675matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
18,610matt c
Completed Languages:
8 kyu
Keep Hydrated!
202,304paulrichard
Completed Languages:
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