cdc同步oracle数据库的相关内容

阿里云文档 2025-05-29

如何对PolarDB-X的CDC节点进行性能测试

本文介绍了对PolarDB-X的日志节点（Change Data Capture，CDC）进行性能测试的方法。您可以参照本文进行测试，来了解您所购买的PolarDB-X实例CDC节点的性能情况。

阿里云文档 2025-02-10

设置当前会话（Session）的DML是否在日志节点（Change Data Capture,CDC）生成Binlog

sql_log_bin变量可以控制当前会话（Session）的DML在日志节点（Change Data Capture，CDC）是否会生成Binlog，默认情况下允许生成Binlog。批量更新或插入数据时会大量生成Binlog，会对Binlog生成和下游消费端的性能产生较大影响。若实际业务中不需要CDC产生的DML Binlog，可以通过sql_log_bin关闭生成Binlog。

阿里云文档 2023-10-10

CDC数据源的配置与语法介绍

云原生多模数据库 Lindorm计算引擎提供Lindorm CDC（Change Data Capture）数据源，您可以通过该数据源使用Spark SQL查询Lindorm实例其他引擎变更的数据。

问答 2023-05-09 来自：开发者社区

大佬们 Flink CDC 中有没有人用过xstream方式同步Oracle数据库啊？

大佬们 Flink CDC 中有没有人用过xstream方式同步Oracle数据库啊？是不是必须安装OGG才能使用这种方式，我看网上这方面的实践和说明不多，我照猫画虎搞了一下，启动报错

问答 2023-01-29 来自：开发者社区

对于Flink CDC，各位同步oracle数据库的时候有延迟都怎么搞的啊？

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更新时间 2024-03-08 16:49:13

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