Скачать или смотреть Types of Joins in SQL Left Semi Left Anti Join

📘 Types of Joins in SQL | Left Semi Join & Left Anti Join Explained

In this session, we focus on two powerful but less commonly discussed SQL join types — Left Semi Join and Left Anti Join. These joins are widely used in data engineering pipelines, big data processing (Spark/Hive), and complex filtering scenarios.

🔍 What you’ll learn:

What is a Left Semi Join?

Real-time examples of Left Semi Join

What is a Left Anti Join?

Difference between Semi Join vs Anti Join

When and why to use these joins

Use cases in Data Engineering, ETL, and Data Analytics

Comparison with INNER, LEFT, and other traditional joins

Perfect for learners who want to deepen their understanding of SQL joins beyond the basics and apply them in real-world data problems.