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6 kyu
SQL Basics: Simple HAVING
19,188matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,164matt c
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8 kyu
1. Find all active students
14,378raymartxx
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8 kyu
SQL Basics: Simple MIN / MAX
20,767matt c
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8 kyu
SQL Basics: Simple SUM
20,949matt c
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8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,628matt c
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