实时计算 Flink版同步数据库的相关内容

问答 2022-10-30 来自：开发者社区

flink cdc 2.2同步Tidb，tidb数据库用户有相关权限要求吗？

问答 2022-09-07 来自：开发者社区

flink cdc oracle 同步可拔插数据库oracle 12不成功怎么办？

flink cdc oracle 同步可拔插数据库oracle 12不成功，报错：Error Msg = ORA-65040: 不允许从可插入数据库内部执行该操作

问答 2022-07-07 来自：开发者社区

各位大佬，我想问下之前你们用flink-cdc同步mysql数据库数据的时候，有没有试过数据库连接数

各位大佬，我想问下之前你们用flink-cdc同步mysql数据库数据的时候，有没有试过数据库连接数激增？目前mysql表里面大概有600多万条数据

问答 2022-06-24 来自：开发者社区

利用flink-cdc 同步一个数据库的多张表数据，一直报错 One or more fetcher

利用flink-cdc 同步一个数据库的多张表数据，一直报错 One or more fetchers have encountered exception，一晚上重启了几十次，在github上找到了这个issue ，但是还没发现有回答。https://github.com/ververica/flink-cdc-connectors/issues/709!

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优