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4 kyu
Challenge: Two actors who cast together the most
3,291pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Simple Hierarchical structure
2,841matt c
Completed Languages:
6 kyu
SQL Basics: Top 10 customers by total payments amount
13,473jhoffner
Completed Languages:
7 kyu
SQL with Street Fighter: Total Wins
8,805sHale
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,832matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,157matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,385matt c
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,387jhoffner
Completed Languages:
6 kyu
SQL Basics - Monsters using CASE
10,885PG1
Completed Languages:
7 kyu
Easy SQL: Absolute Value and Log to Base
7,041PG1
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,175matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,066matt c
Completed Languages:
5 kyu
Calculating Running Total
4,606pmatseykanets
Completed Languages:
6 kyu
SELECT prime numbers
2,540sq6jnx
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,237matt c
Completed Languages:
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