Indexing in Database & How it's imporving the Query Performance|Hash Index and B Tree Implementation

🔍 Database Indexing Explained | Boost Your Query Performance 🔍

In this video, I break down how indexing in databases works and why it's a game-changer for query performance. Whether you're a beginner or brushing up on internals, this video covers:

✅ What is indexing and why it's needed
✅ Hash Indexing – how hashing helps with fast lookups and how collisions are handled
✅ B-Tree Indexing – structure, how it supports range and equality queries efficiently
✅ Behind-the-scenes of how databases locate data using indexes
✅ Step-by-step walkthrough of how queries are optimized with indexes
✅ Performance comparison: full table scan vs indexed search
✅ Best practices and trade-offs when using indexes

If you're curious about how SQL engines like PostgreSQL or MySQL speed up your queries under the hood, this video is for you!

Видео Indexing in Database & How it's imporving the Query Performance|Hash Index and B Tree Implementation канала Rethink The Future