Search results for #SQLWindowFunction
Window functions perform calculations across a set of table rows related to the current row. They are useful for running totals, moving averages, and ranking etc. #SQLWindowFunction #DataEngineering #SQL #Datafam #SQLForDataEngineers #Datafam #DataEngineer #30DaysOfSQLNugget
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67/ Some SQL databases support window functions, which perform calculations across a set of rows: This shows each employee's salary alongside their department's average. #SQLWindowFunction
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