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7 kyu
GROCERY STORE: Real Price!
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GROCERY STORE: Logistic Optimisation
6,077baaart
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SQL Basics: Simple IN
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SQL: Bytes in String from Ints
3,279PG1
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Easy SQL: ASCII Converter
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SQL Basics: Repeat and Reverse
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Easy SQL: Moving Values
4,634PG1
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SQL Basics: Up and Down
8,066PG1
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SQL Basics: Create a FUNCTION
6,515matt c
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SQL: Concatenating Columns
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SQL Basics: Top 10 customers by total payments amount
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SQL Basics: Simple EXISTS
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SQL Basics: Simple HAVING
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SQL: Padding Encryption
3,883PG1
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SQL: Regex Replace
5,545PG1
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