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4 kyu
Challenge: Two actors who cast together the most
3,415pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,941matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
14,008jhoffner
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
9,094sHale
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
9,127matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,555matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,786matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,603jhoffner
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
11,210PG1
Completed Languages:
7 kyu
Easy SQL: Absolute Value and Log to Base
7,227PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,460matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,419matt c
Completed Languages:
5 kyu
Calculating Running Total
4,776pmatseykanets
Completed Languages:
6 kyu
SELECT prime numbers
2,580sq6jnx
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,727matt c
Completed Languages:
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