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Easy SQL: LowerCase
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Collect Tuition (SQL for Beginners #4)
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1. Find all active students
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On the Canadian Border (SQL for Beginners #2)
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SQL Basics: Simple SUM
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SQL Basics - Monsters using CASE
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SQL Basics: Group By Day
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SQL Statistics: MIN, MEDIAN, MAX
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Beginner Series #3 Sum of Numbers
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Binary Addition
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics: Simple HAVING
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SQL Basics: Simple GROUP BY
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