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5 kyu
SQL Basics: Simple VIEW
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6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
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6 kyu
SQL Basics - Monsters using CASE
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SQL Basics: Simple JOIN and RANK
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics: Simple UNION ALL
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SQL Basics: Simple EXISTS
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6 kyu
SQL Basics: Simple IN
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6 kyu
SQL Basics: Simple HAVING
19,599matt c
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8 kyu
SQL Basics: Simple MIN / MAX
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8 kyu
SQL Basics: Simple SUM
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8 kyu
SQL Grasshopper: Select Columns
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7 kyu
SQL Basics: Raise to the Power
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SQL: Concatenating Columns
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BASICS: Length based SELECT with LIKE
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