Null Values in SQL - 5 tips in 14 min (IFNULL & COALESCE)
SQL Q & A Part 3 - NULL Functions NVL, NVL2, NULLIF, DECODE, & COALESCE
Learning MySQL - IF and NULLIF functions
How to Use the COALESCE Function in SQL
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Last Updated: October 20, 2026
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Summary
This video is the 3rd video in the series of 'working with null in oracle sql', the video demonstrates the use of Demo Scripts: bit.ly/4mZHMMs In this SQL Server tutorial, we'll explore the differences between Visually explained how SQL NULL Become the software engineer AI can't replace. Join Amigoscode Academy: skool.com/amigoscode-academy ... Free 5-Day Data Career Kickstart bigdataenergycourses.com/kickstart ⚡ INTERMEDIATE COURSE: ... NULL is a keyword used to represent 'unknown' or 'missing' data. NULL is not 'zero' or 'blank'. SQL NULL This episode explores the use cases for the IF and Don't miss out! Get FREE access to my Skool community — packed with resources, tools, and support to help you with Data, ...