SQL AS Keyword Explained | SQL Tutorial

Publicado el: 30 mayo 2026
en el canal de: Sagar Data Labs

Learn how to use the AS keyword (Alias) in SQL with simple examples 👨‍💻📊

In this lecture, you'll learn:

✅ What an Alias is

✅ Why Aliases are useful

✅ AS keyword syntax

✅ Column Aliases

✅ Aliases with spaces

✅ Aliases with calculations

✅ Common beginner mistakes

This video is part of the Sagar Data Labs SQL Series designed for beginners learning SQL step-by-step 🚀

📚 Learn SQL from scratch with practical examples and beginner-friendly explanations.

All content in this video is original and created by me for educational purposes. This is not reused or copied content.

Timestamps:

0:00 Introduction

1:21 What is an alias?

2:00 Why do we need aliases?

2:33 Basic syntax

4:51 Is as keyword mandatory?

5:47 Alias with spaces

7:02 alias with calculations

8:25 Real world use cases

#SQL #MySQL #LearnSQL #SQLTutorial #DataAnalytics #SQLForBeginners

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