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YouTubeGate Smashers
WHERE vs HAVING in #sql Explained | Quick Group‑By Tutorial
Learn the difference between SQL’s WHERE and HAVING clauses in this concise tutorial. We show how the WHERE clause filters rows from your table, and how HAVING filters groups created with GROUP BY. You’ll see why WHERE is used before grouping and why HAVING only works with aggregate functions like COUNT, SUM and MIN/MAX. Perfect for ...
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