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Welcome to another video in a series about SQL Basics. My name’s Adrian and I’l be your tutor. Today, we’ll talk about NULLs in SQL. Perhaps you have already worked with NULLs before. This video, however, will explain in detail what NULLs actually are and how they behave in SQL.
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Негізгі бет We Learn SQL #8 | NULLs
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