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6 kyu
SQL Basics: Simple EXISTS
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Calculating Batting Average
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5 kyu
Relational division: Find all movies two actors cast in together
7,831pmatseykanets
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5 kyu
Count Weekdays
1,531pmatseykanets
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SQL Basics: Group By Day
7,607jhoffner
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SQL Basics: Simple Hierarchical structure
2,946matt c
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5 kyu
SQL Basics: Simple PIVOTING data
2,888matt c
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SQLonacci sequence
1,464marko-bekhta
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6 kyu
SQL: Regex AlphaNumeric Split
3,406PG1
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6 kyu
SQL Basics: Simple HAVING
19,957matt c
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5 kyu
SQL Basics: Simple VIEW
4,111matt c
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5 kyu
SQL Statistics: MIN, MEDIAN, MAX
6,036matt c
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SQL Basics - Monsters using CASE
11,221PG1
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4 kyu
Strip Comments
55,679jhoffner
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SELECT prime numbers
2,581sq6jnx
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