How to Insert NULL Values in SQL: A Step-by-Step Guide for Beginners"

Описание: "In this video, you'll learn how to insert NULL values into a SQL database. We'll walk you through the INSERT INTO statement and explain how to handle NULL values when dealing with missing or unknown data in your database. Whether you're working with MySQL, SQL Server, PostgreSQL, or any other relational database, this tutorial will help you understand when and how to use NULL values effectively.