30. SQL Server NULL FUNCTIONS | ISNULL() & COALESCE() | T-SQL Demo

T-SQL (Structured Query Language) has been the primary language for accessing, storing, retrieving, and manipulating data in databases governed by Microsoft dbms tools such as SQL Server Management Studio or SSMS.

As greater amounts of data are being generated at rates faster than ever before in history. Skilled individuals are required, who have the ability to handle this data and use it to derive insights and provide value.

In this session, we will take you through the NULL FUNCTIONS in SQL Server, namely, ISNULL and COALESCE . The Null Functions ISNULL() and COALESCE() in allow us to deal with Null Values present in our data.

The ISNULL and COALESCE Functions actively replace null values for specified values.

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GITHUB REPOSITORY:-
https://github.com/rehandominic/tsql-tutorial/tree/main/tsql30-null-functions
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Mockaroo :-
Tool to create sample sql table data
https://www.mockaroo.com

T-SQL on Mac (Azure Data Studio + Docker) Installation Video :-
https://youtu.be/9c7Ti2OcLZg

T-SQL on Mac (SSMS) Installation Video :-
https://youtu.be/ZMzBxdgt6jI

This video is part of a T SQL Tutorial Playlist that will take you from beginner to pro.

✔ What You’ll Learn:
null functions
null functions SQL server
SQL null functions
null functions in SQL server
SQL server null functions
SQL null isnull
SQL isnull
SQL coalesce
SQL server isnull
SQL Server Coalesce
SQL server management studio

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transact-sql
ssms
azure SQL db
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