Ad
5 kyu
Extract the domain name from a URL
81,417xianpants
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,514matt c
Completed Languages:
6 kyu
Conditional Count
7,370pmatseykanets
Completed Languages:
Beta
SQL Data: Company Data - totals per day
228matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,238matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,531jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,204matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,309matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,212matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,859matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,438matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,982matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,122matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,409matt c
Completed Languages:
8 kyu
Keep Hydrated!
218,367paulrichard
Completed Languages:
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