System Design for SDE-2 and above: https://arpitbhayani.me/masterclass
System Design for Beginners: https://arpitbhayani.me/sys-design
Redis Internals: https://arpitbhayani.me/redis
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In this video, I explained how indexing speeds up databases by reducing disk I/O. I delved into the basics of database structure, disk block reading, and the role of indexes. Without indexes, reading all rows sequentially can be slow, but with indexes, queries become much faster. I demonstrated how creating an index on a specific column can significantly enhance query performance. By efficiently utilizing indexes, database operations can achieve up to an 8x improvement in speed, showcasing the crucial role of indexes in optimizing database performance.
# Recommended videos and playlists
If you liked this video, you will find the following videos and playlists helpful
System Design: https://www.youtube.com/watch?v=o7qLKfILuD8&list=PLsdq-3Z1EPT27BuTnJ_trF7BsaTpYLqst
Designing Microservices: https://www.youtube.com/watch?v=JPj6mhVLQN0&list=PLsdq-3Z1EPT0ug8eizS71G6LZb6-4FAFt
Database Engineering: https://www.youtube.com/watch?v=-htbah3eCYg&list=PLsdq-3Z1EPT2C-Da7Jscr7NptGcIZgQ2l&pp=gAQBiAQB
Concurrency In-depth: https://www.youtube.com/watch?v=2PjlaUnrAMQ&list=PLsdq-3Z1EPT3VjDhjMb5yBsgn0wn2-fjp
Research paper dissections: https://www.youtube.com/watch?v=LXhgFAZroG8&list=PLsdq-3Z1EPT2XEJ0AmF02LBK1RFNd-jK8
Outage Dissections: https://www.youtube.com/watch?v=LeT_s-UFw-U&list=PLsdq-3Z1EPT3_Z97svMs6S2y7tv1PcUmc
Hash Table Internals: https://www.youtube.com/watch?v=jjW8w8ED3Ns&list=PLsdq-3Z1EPT2UnueESBLReaVSLIo_BuAc
Bittorrent Internals: https://www.youtube.com/watch?v=v7cR0ZolaUA&list=PLsdq-3Z1EPT1rNeq2GXpnivaWINnOaCd0
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