Ad
7 kyu
You're a square!
262,539bkaes
Completed Languages:
6 kyu
Sort the odd
101,322fyvfyv
Completed Languages:
7 kyu
List Filtering
266,404cmgerber
Completed Languages:
7 kyu
String ends with?
209,989jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,600matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
8,824matt c
Completed Languages:
5 kyu
Calculating Running Total
4,388pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
7,849matt c
Completed Languages:
8 kyu
Convert boolean values to strings 'Yes' or 'No'.
316,622weavermedia
Completed Languages:
8 kyu
SQL Basics: Simple MIN / MAX
19,774matt c
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
23,911matt c
Completed Languages:
7 kyu
Sum of odd numbers
156,546hhelwich
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,841matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,143jhoffner
Completed Languages:
5 kyu
SQL Tuning: Function Calls
1,809danicat
Completed Languages:
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