Lec.04 |PostgreSQL Tutorial for Beginners | UPDATE, DELETE & ALTER Commands Explained with Examples

In this video, you’ll learn how to use UPDATE, DELETE, and ALTER commands in PostgreSQL — essential SQL operations every developer should know!
We’ll go step-by-step with simple examples to help you understand how to modify, delete, and alter your database tables easily.

✅ Topics Covered:

UPDATE command in PostgreSQL

DELETE command in PostgreSQL

ALTER TABLE command

Modify column name, type, and constraints

Practical examples for beginners

🚀 Perfect for:
Students, beginners, and developers learning SQL or PostgreSQL database management.

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Видео Lec.04 |PostgreSQL Tutorial for Beginners | UPDATE, DELETE & ALTER Commands Explained with Examples канала Programming Gurukul