In this beginner-friendly tutorial, we’ll cover everything you need to know about writing and using comments in SQL. Comments don’t affect your code — they simply help you (and others) understand what the query does. 🚀
👉 What you’ll learn in this video:
What are comments in SQL?
Single-line comments → using --
Multi-line comments → using /* … */
Best practices for writing clear and helpful comments
Why comments are important in teamwork and large projects
By the end of this video, you’ll know how to document your SQL queries properly and keep your code clean and understandable. 🎯