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IP Validation
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SQL with LOTR: Elven Wildcards
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SQL Basics: Simple EXISTS
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BASICS: Length based SELECT with LIKE
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SQL Basics: Truncating
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Easy SQL: Absolute Value and Log to Base
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GROCERY STORE: Logistic Optimisation
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Counting Duplicates
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Relational division: Find all movies two actors cast in together
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SQL Basics: Simple NULL handling
8,163matt c
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Take a Number And Sum Its Digits Raised To The Consecutive Powers And ....¡Eureka!!
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Shortest Word
241,144PG1
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Two to One
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Convert boolean values to strings 'Yes' or 'No'.
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SQL Basics - Position
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