Ad
4 kyu
Challenge: Two actors who cast together the most
3,309pmatseykanets
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,585pmatseykanets
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,220matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,991matt c
Completed Languages:
6 kyu
Calculating Batting Average
5,494AdamRFSwayze
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,242matt c
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,937PG1
Completed Languages:
6 kyu
Conditional Count
7,375pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,216matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,540jhoffner
Completed Languages:
6 kyu
Sum of Digits / Digital Root
279,961user578387
Completed Languages:
6 kyu
Find The Parity Outlier
218,389obnounce
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,128matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,443matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,432matt c
Completed Languages:
Loading more items...