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6 kyu
Consecutive strings
79,870g964
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Exes and Ohs
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Find the missing term in an Arithmetic Progression
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Is a number prime?
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SQL Basics: Create a FUNCTION (DATES)
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Conditional Count
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SQL Basics: Top 10 customers by total payments amount
13,467jhoffner
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5 kyu
SQL Basics: Simple Hierarchical structure
2,840matt c
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SQL Basics: Simple IN
12,807matt c
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GROCERY STORE: Real Price!
3,772baaart
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6 kyu
SQL Basics: Simple WITH
8,936matt c
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6 kyu
SQL Basics: Simple UNION ALL
12,060matt c
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Calculating Batting Average
5,472AdamRFSwayze
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SQL: Regex Replace
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Maximum subarray sum
80,199knotman90
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