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Easy SQL: Bit Length
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SQL Basics - Monsters using CASE
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SQL Basics: Simple WITH
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SQL with Sailor Moon: Thinking about JOINs...
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SQL Basics: Simple MIN / MAX
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SQL Basics: Simple table totaling.
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SQL Basics: Simple WHERE and ORDER BY
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Easy SQL: ASCII Converter
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics - Position
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SQL Basics: Simple JOIN with COUNT
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