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SQL Window Functions: A Quick Review With Examples

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
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Additional Querying Thecniques for Common Problems.sql

/* When execute a query shows typically have a list of numbers down the left side of the results that indicate each rows number. These numbers aren't part of the actual data. They're just shown as a ...
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The regex for detecting an ORDER BY clause of a query catches ORDER BY clause of the ROW_NUMBER() function on MS SQL Server

Returns the sequential number of a row within a partition of a result set, starting at 1 for the first row in each partition. $sql = ' SELECT ROW_NUMBER() OVER ...