Tuning database (MySQL)

A: SQL Tuning

image.png


Use explain the analysis is complete, if efficiency is not high, generally the following reasons

Index introduction, see: https://blog.51cto.com/11009785/2367976

Failure Index, see: https://blog.51cto.com/11009785/2406488

image.png


II: Architecture Tuning

Please refer to: https://blog.51cto.com/11009785/2396762

image.png


III: Tuning Parameter

Four: Hardware Tuning

Guess you like

Origin blog.51cto.com/11009785/2406515