Dealing with NULLs in SQL: Beginner's Guide to Using COALESCE | SQL Tutorial
Welcome to our SQL tutorial series! In this video, we'll demystify the powerful COALESCE function and show beginners how to effectively handle NULL values in SQL queries. If you've ever encountered unexpected results due to NULLs, COALESCE is here to rescue! Join us as we explore its simplicity and versatility, empowering you to write more robust and efficient SQL code.
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