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Common Functions in MS SQL Server

Introduction
1. Introduction
The ISNULL() function
The COALESCE() function
The NULLIF() function
Summary

Instruction

Welcome to Part 5! In this part, we're going to learn about useful T-SQL functions that deal with NULLs.

You're familiar with NULLs already, of course, but this will extend your knowledge.

Let's go!

Exercise

Click Next exercise to continue.