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YouTubethejaydecodes
SQL DISTINCT vs GROUP BY — You're Using the Wrong One #shorts #sql
SQL DISTINCT vs GROUP BY — why most analysts reach for DISTINCT by default and end up giving their manager an incomplete answer without realising it. DISTINCT removes duplicate rows. That is it. That is the entire job of DISTINCT. If you want to count, filter, or analyse data by group — DISTINCT cannot do that. GROUP BY can. Here is the ...
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