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MySQL的索引 | wangjie_fourth #29

Open wangjie-fourth opened 3 years ago

wangjie-fourth commented 3 years ago

https://wangjie-fourth.github.io/2021/02/05/knowledge/MySQL/indexes/

数据库是用来存储海量数据的软件。但同时，还需要保持尽可能的高效率。而数据库是如何保持高效率的检索？答案就是索引。