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6 kyu
Analyzing the sales by product and date
2,096FArekkusu
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SQL Basics: Simple FULL TEXT SEARCH
4,444matt c
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5 kyu
Relational division: Find all movies two actors cast in together
7,421pmatseykanets
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5 kyu
SQL Basics: Group By Day
7,297jhoffner
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Calculating Batting Average
5,420AdamRFSwayze
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6 kyu
SQL: Regex AlphaNumeric Split
3,264PG1
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SQL Basics: Simple JOIN and RANK
13,032matt c
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6 kyu
SQL Basics: Simple EXISTS
13,198matt c
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7 kyu
Easy SQL: Absolute Value and Log to Base
6,951PG1
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6 kyu
SQL Basics: Simple NULL handling
8,072matt c
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5 kyu
Maximum subarray sum
78,647knotman90
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4 kyu
Hash.flattened_keys
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4 kyu
So Many Permutations!
46,801BattleRattle
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6 kyu
Maze Runner
7,413adrian.eyre
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5 kyu
Is my friend cheating?
17,445g964
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