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6 kyu
SQL: Regex AlphaNumeric Split
3,304PG1
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Grasshopper - Messi goals function
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SQL Basics: Simple PIVOTING data WITHOUT CROSSTAB
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics: Simple JOIN and RANK
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SQL Basics: Simple FULL TEXT SEARCH
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SQL Basics - Monsters using CASE
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SQL Basics: Simple UNION ALL
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SQL Basics: Simple NULL handling
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SQL Basics: Simple table totaling.
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1. Find all active students
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SQL Basics: Simple EXISTS
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SQL Basics: Simple IN
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SQL Basics: Simple HAVING
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SQL Basics - Position
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