ElasticSearch为何查询速度快
https://blog.csdn.net/weixin_44588495/article/details/105340593
ES数据和数据库数据不一致时怎么办?
https://www.jianshu.com/p/e54956f5a525
Explain进行查询性能优化,需要关注哪些字段?
https://www.cnblogs.com/yszr/p/9853643.html
跳表是如何实现的?
https://jingyan.baidu.com/article/1709ad80c703200635c4f01d.html
MySQL联台索引的结构,在b+树上体现?
https://blog.csdn.net/klchht/article/details/78146443
Redis集群搭建的三种方式 - 乔克爱运维 - 博客园 (cnblogs.com)
https://www.cnblogs.com/coolops/p/12809893.html