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Post #1313

@sqlspecialist

Data Analytics

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PostedApr 504/05/2025, 02:21 AM
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HAVING is used to filter aggregated results after GROUP BY. Unlike WHERE, it works with aggregate functions like SUM(), COUNT(), etc. Example: SELECT department, COUNT(*) AS employee_count FROM employees GROUP BY department HAVING COUNT(*) > 10; This filters departments after counting employees, keeping only those with more than 10 employees. #dataanalytics