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6 kyu
Who likes it?
348,602BattleRattle
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8 kyu
Invert values
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5 kyu
SQL Basics: Simple Hierarchical structure
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SQL Basics: Simple WITH
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Anagram difference
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SQL Basics: Group By Day
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SQL Basics: Simple JOIN and RANK
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SQL Basics: Simple EXISTS
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SQL Basics: Simple NULL handling
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SQL Basics: Simple table totaling.
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SQL Basics: Top 10 customers by total payments amount
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SQL Bug Fixing: Fix the JOIN
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SQL Basics: Simple IN
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SQL Basics: Simple HAVING
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Highest Scoring Word
101,278PG1
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