Ad
4 kyu
Challenge: Two actors who cast together the most
3,291pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,542pmatseykanets
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,174matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,938matt c
Completed Languages:
6 kyu
Calculating Batting Average
5,473AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,198matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,884PG1
Completed Languages:
6 kyu
Conditional Count
7,323pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,155matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,471jhoffner
Completed Languages:
6 kyu
Sum of Digits / Digital Root
277,634user578387
Completed Languages:
6 kyu
Find The Parity Outlier
216,798obnounce
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,064matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,382matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,335matt c
Completed Languages:
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