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6 kyu
Exclude 'Adults only' films watchers
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6 kyu
SELECT prime numbers
2,530sq6jnx
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Present JSON data the SQL way
1,199FArekkusu
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7 kyu
GROCERY STORE: Real Price!
3,764baaart
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7 kyu
SQL with Sailor Moon: Thinking about JOINs...
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7 kyu
SQL with Pokemon: Damage Multipliers
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7 kyu
SQL with Harry Potter: Sorting Hat Comparators
9,164sHale
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7 kyu
SQL with Street Fighter: Total Wins
8,752sHale
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7 kyu
SQL easy regex extraction
2,749Javatlacati
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7 kyu
Perpendicular lines
1,466MelonFruit
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8 kyu
Is it a palindrome?
60,057wichu
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8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,711matt c
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8 kyu
1. Find all active students
14,402raymartxx
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8 kyu
SQL Basics: Simple SUM
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8 kyu
SQL Basics: Simple MIN / MAX
20,826matt c
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