Ad
5 kyu
Extract the domain name from a URL
80,638xianpants
Completed Languages:
6 kyu
SQL Basics: Simple FULL TEXT SEARCH
4,495matt c
Completed Languages:
6 kyu
Conditional Count
7,323pmatseykanets
Completed Languages:
Beta
SQL Data: Company Data - totals per day
227matt c
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,198matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,471jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,155matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,237matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,174matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,809matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,382matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,938matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,063matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,335matt c
Completed Languages:
8 kyu
Keep Hydrated!
216,102paulrichard
Completed Languages:
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