数据库读写分离实践的相关内容

文章 2022-02-17 来自：开发者社区

IM开发基础知识补课(三)：快速理解服务端数据库读写分离原理及实践建议

本文正文部分引用了58同城架师沈剑的文章，非常感谢他的分享。 1、前言 IM应用从服务端数据的角度来看，它是一种很特殊的应用场景，抛开基础数据、增值业务和附属功能不谈，单从IM聊天工具的立身之本——聊天数据来说，理论上是不需要在服务端存储的（或者说只需要短暂存储——比如离线消息，上线即拉走），这也是为什么微信在前段时间号称绝不存储用户聊天数据的原因（从技术上说这不是没有道理的，但到底有没有存储，....

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更新时间 2024-06-15 14:51:50

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