Database Indexing Tutorial - How do Database Indexes Work

Published: 22 June 2017
on channel: Fullstack Academy

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A Database Index is a data structure that enables to increase the speed of data retrieval operations. In this Database Indexing Tutorial, we provide an introduction to database indexes and explain the differences between clustered indexes and non-clustered indexes. We also show examples of how table data is accessed and talk about the downside of creating too many indexes.

Watch this video to learn:

What is a database index
How does it make a query faster
How to create appropriate indexes

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