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Snail
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Build Tower
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Multiples of 3 or 5
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Count characters in your string
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Relational division: Find all movies two actors cast in together
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics: Simple EXISTS
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SQL Basics: Group By Day
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SQL Basics - Monsters using CASE
10,804PG1
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SQL Basics: Simple IN
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SQL Basics: Simple HAVING
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SQL Basics: Simple JOIN
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SQL Basics: Simple JOIN and RANK
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