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4 kyu
Strip Comments
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6 kyu
Highest Scoring Word
99,617PG1
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Find the stray number
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Credit Card Mask
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String Merge!
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ATM
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SQL Basics: Simple table totaling.
10,069matt c
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SQL Bug Fixing: Fix the JOIN
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6 kyu
SQL Basics: Top 10 customers by total payments amount
13,368jhoffner
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SQL Basics: Simple UNION ALL
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SQL Basics: Simple EXISTS
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SQL Grasshopper: Select Columns
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Easy SQL - Ordering
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SQL Basics: Simple GROUP BY
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