Ad
5 kyu
Extract the domain name from a URL
93,997xianpants
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,831matt c
Completed Languages:
6 kyu
Conditional Count
8,162pmatseykanets
Completed Languages:
Beta
SQL Data: Company Data - totals per day
264matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
9,027matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
15,354jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
11,148matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
14,490matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,934matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
13,920matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
14,668matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
10,021matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
13,232matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
20,955matt c
Completed Languages:
8 kyu
Keep Hydrated!
258,236paulrichard
Completed Languages:
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