Ad
5 kyu
Extract the domain name from a URL
79,833xianpants
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,477matt c
Completed Languages:
6 kyu
Conditional Count
7,280pmatseykanets
Completed Languages:
Beta
SQL Data: Company Data - totals per day
225matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,151matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,396jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,093matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,168matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,135matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,742matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,322matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,895matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,002matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,234matt c
Completed Languages:
8 kyu
Keep Hydrated!
213,827paulrichard
Completed Languages:
Loading more items...