MySQL : precision and scale of decimal multiplication in (My)SQL

MySQL : precision and scale of decimal multiplication in (My)SQL
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As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
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It will change your youtube progress bar into a flashing rainbow.

Let me give you a quick introduction about myself,
Hey, I'm known as Delphi.
I can assist you in answering your queries.
MySQL : precision and scale of decimal multiplication in (My)SQL
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