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6 kyu
Analyzing the sales by product and date
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SQL Basics: Simple FULL TEXT SEARCH
4,606matt c
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5 kyu
Relational division: Find all movies two actors cast in together
7,787pmatseykanets
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SQL Basics: Group By Day
7,595jhoffner
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Calculating Batting Average
5,596AdamRFSwayze
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6 kyu
SQL: Regex AlphaNumeric Split
3,399PG1
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SQL Basics: Simple JOIN and RANK
13,706matt c
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SQL Basics: Simple EXISTS
13,767matt c
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7 kyu
Easy SQL: Absolute Value and Log to Base
7,225PG1
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6 kyu
SQL Basics: Simple NULL handling
8,485matt c
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5 kyu
Maximum subarray sum
84,171knotman90
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4 kyu
Hash.flattened_keys
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4 kyu
So Many Permutations!
49,941BattleRattle
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6 kyu
Maze Runner
7,838adrian.eyre
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Is my friend cheating?
18,238g964
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