RDB optmization

RDB optmization

Franco Passeggi

It turns out that the only thing developers need to learn is how to index. Database indexing is, in fact, a development task. That is because the most important information for proper indexing is not the storage system configuration or the hardware setup. The most important information for indexing is how the application queries the data.

Markus Winand • Who has to add the right indexes to an SQL database?

as developers, we know how the app is accesing the data → the access path

Many developers have years of SQL experience yet they know very little about the processing that happens in the database.

Markus Winand • Who has to add the right indexes to an SQL database?

Who has to add the right indexes to an SQL database?

Markus Winand use-the-index-luke.com

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SQL Performance Explained Everything Developers Need to Know about SQL Performance

Cover of SQL Performance Explained Everything Developers Need to Know about SQL Performance

SQL Tuning: Generating Optimal Execution Plans

Cover of SQL Tuning: Generating Optimal Execution Plans

SQL Cookbook: Query Solutions and Techniques for All SQL Users

Cover of SQL Cookbook: Query Solutions and Techniques for All SQL Users

Learning SQL: Generate, Manipulate, and Retrieve Data

Cover of Learning SQL: Generate, Manipulate, and Retrieve Data

SQL Indexing and Tuning e-Book for developers: Use The Index, Luke covers Oracle, MySQL, PostgreSQL, SQL Server, ...

use-the-index-luke.com

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Cost of a Join

brianlikespostgres.com

well placed indexes makes joining many huge tables easy