Lecture #07: ALTER TABLE, ADD & DROP (COLUMN,Constraint) Explained | MySQL Tutorial for Beginners
Learn how to use the ALTER, ADD, and DROP commands in MySQL to modify your database tables easily and efficiently. In this beginner-friendly tutorial, you'll understand how to add new columns, delete existing ones, and alter table structures in real-world scenarios. Perfect for students, developers, and anyone working with relational databases.
🔥 What You’ll Learn:
ALTER TABLE syntax
How to ADD a column
How to DROP a column
How to ADD a constraint
How to DROP a constraint
Common use cases and examples
📌 Stay tuned and enhance your SQL skills!
🔔 Subscribe for more database tutorials!
youtube channel :
Z-CodeX
facebook page:
Z-CodeX