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6 kyu
Calculating Batting Average
5,479AdamRFSwayze
Completed Languages:
5 kyu
Relational division: Find all movies two actors cast in together
7,557pmatseykanets
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,415matt c
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,379matt c
Completed Languages:
6 kyu
SQL Basics: Simple table totaling.
10,189matt c
Completed Languages:
5 kyu
SQL Statistics: MIN, MEDIAN, MAX
5,860matt c
Completed Languages:
6 kyu
SQL Basics: Create a FUNCTION (DATES)
3,495matt c
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the JOIN
9,194matt c
Completed Languages:
6 kyu
SQL Basics: Simple UNION ALL
12,103matt c
Completed Languages:
6 kyu
SQL Basics: Simple WITH
8,961matt c
Completed Languages:
6 kyu
SQL Basics: Simple IN
12,841matt c
Completed Languages:
6 kyu
SQL Basics: Simple JOIN and RANK
13,283matt c
Completed Languages:
5 kyu
SQL Basics: Simple VIEW
4,007matt c
Completed Languages:
4 kyu
Calculating Month-Over-Month Percentage Growth Rate
2,355pmatseykanets
Completed Languages:
5 kyu
SQL Basics: Group By Day
7,407jhoffner
Completed Languages:
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