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4 kyu
Challenge: Two actors who cast together the most
3,232pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,784matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,220jhoffner
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,603sHale
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,680matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
9,954matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,144matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,278jhoffner
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,691PG1
Completed Languages:
7 kyu
Easy SQL: Absolute Value and Log to Base
6,933PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,020matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
11,867matt c
Completed Languages:
5 kyu
Calculating Running Total
4,511pmatseykanets
Completed Languages:
6 kyu
SELECT prime numbers
2,509sq6jnx
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
12,980matt c
Completed Languages:
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