Ad
4 kyu
Challenge: Two actors who cast together the most
3,268pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,461pmatseykanets
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,106matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,851matt c
Completed Languages:
6 kyu
Calculating Batting Average
5,443AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,119matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,786PG1
Completed Languages:
6 kyu
Conditional Count
7,246pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,050matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,350jhoffner
Completed Languages:
6 kyu
Sum of Digits / Digital Root
274,460user578387
Completed Languages:
6 kyu
Find The Parity Outlier
214,477obnounce
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,967matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,273matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,150matt c
Completed Languages:
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