How NOT NULL Constraint Works in SQL Server (ALTER TABLE & CREATE TABLE)
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YouTubeparvesh
How NOT NULL Constraint Works in SQL Server (ALTER TABLE & CREATE TABLE)
In this video, you will learn about the NOT NULL constraint in SQL Server and how it is used to enforce data integrity in database tables. I explain what NOT NULL means, how it works, and how to apply it while creating or modifying a table using T-SQL commands. What you will learn What is NOT NULL constraint in SQL Server Difference between ...
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