数据库优化 · PHP知识汇总

数据库缓存数据库查询缓存 ![](https://img.kancloud.cn/1b/75/1b758cb2de9c7c599acd4955783a9290_721x134.png) ![](https://img.kancloud.cn/ec/1a/ec1ac9dfc20476ea61e31ab807765bd5_628x140.png) ![](https://img.kancloud.cn/a2/cc/a2ccfcd0590e898ee3bf111689098309_697x102.png) ![](https://img.kancloud.cn/c1/dc/c1dcf5bfef07eccd0b7dff33a6b6ff25_709x202.png) ![](https://img.kancloud.cn/fc/4d/fc4d378da8e0a80729ad94ef4d8ab373_713x245.png) 优化 ![](https://img.kancloud.cn/5a/61/5a614d087ffce0b6a3f1ee4c6f35c93a_254x198.png) ![](https://img.kancloud.cn/4d/c4/4dc475aa1268fa527749c53adcf6e879_289x120.png) ![](https://img.kancloud.cn/eb/41/eb41dd8acf51d2abf33475a748709656_596x252.png) ![](https://img.kancloud.cn/6e/07/6e0737ccd7a4a52a191b45dae21f3649_620x389.png) ![](https://img.kancloud.cn/36/16/36162f71f3019f327e9f1968146ce6d7_557x352.png) ![](https://img.kancloud.cn/a5/84/a584c5942c7f7f91407d6cb77957bfdd_526x300.png)