17- IS NULL & IS NOT NULL Operators | What is NULL | NULL Value Handling | IFNULL Function | Example

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Are you new to SQL and looking to learn the basics quickly? Look no further! This tutorial is designed for beginners and will teach you the fundamentals of SQL .
So what are you waiting for? Grab your coffee and let's get started!

Key Moments-
What is NULL - 00:48
IS NULL Operator - 02:47
IS NOT NULL Operator - 05:11
IFNULL() Function - 06:59

📚 SQL Practice Questions -

🔶Create Employee Table

🔶Insert Data into Employee Table

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