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4 kyu
Challenge: Two actors who cast together the most
3,308pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,859matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,536jhoffner
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,836sHale
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,889matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,210matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,442matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,425jhoffner
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,932PG1
Completed Languages:
7 kyu
Easy SQL: Absolute Value and Log to Base
7,077PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,217matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,127matt c
Completed Languages:
5 kyu
Calculating Running Total
4,628pmatseykanets
Completed Languages:
6 kyu
SELECT prime numbers
2,549sq6jnx
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,313matt c
Completed Languages:
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