数据库场景实践的相关内容

文章 2023-05-25 来自：开发者社区

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（2）

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（1） https://developer.aliyun.com/article/1228548?groupCode=polardbforpg 上图为PolarDB-X读写分离架构图。其中橙色代表主库部分，灰色代表从库部分。主库和从库之间采用基于Paxos协议和Bin....

文章 2023-05-25 来自：开发者社区

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（3）

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（2） https://developer.aliyun.com/article/1228547?groupCode=polardbforpgDemo演示本次演示的实例DN情况如上图，s代表主库，r代表从库。先将读写路由权重全部调为主库，然后执行简单的查....

文章 2023-05-25 来自：开发者社区

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（4）

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（3） https://developer.aliyun.com/article/1228545?groupCode=polardbforpg将流量全部切回主库，运行点查，查看当前QPS，显示为6w+。将读写分离设为50%，运行点查，查看当前QPS，显示为13w+。原因在于读写....

文章 2023-05-25 来自：开发者社区

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（5）

《PolarDB-X开源分布式数据库实战进阶》——PolarDB-X读写分离和HTAP场景的实践（4） https://developer.aliyun.com/article/1228543?groupCode=polardbforpgPolarDB-X在混合负载场景下主要有两个方案。其一为采用Lambda架构，技术上使用ETL进行数据同步；其二为TiDB等一套数据库提供HTAP的能力。&...

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