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6 kyu
Calculating Batting Average
5,461AdamRFSwayze
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,501pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,330matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,253matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,107matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,825matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,467matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,139matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,011matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,901matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,751matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,180matt c
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
3,983matt c
Completed Languages:
4 kyu
Calculating Month-Over-Month Percentage Growth Rate
2,339pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,346jhoffner
Completed Languages:
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