实时计算 Flink版连接oracle数据库的相关内容

阿里云文档 2025-06-05

PolarDB PostgreSQL版连接器

本文为您介绍如何使用PolarDB PostgreSQL版（Oracle语法兼容1.0）连接器。

文章 2024-06-15 来自：开发者社区

实时计算 Flink版产品使用问题之连接到Oracle数据库但无法读取到数据，是什么导致的

问题一：Flink CDC里 orace数据库增删改，想同步到pg数据库，有什么好的方式吗？ Flink CDC里 orace数据库增删改，想同步到pg数据库，有什么好的方式吗？参考答案： Flink Change Data Capture (CDC) 提供了一种方法可以从Oracle数据库捕获数据更改，并将其实时同步到PostgreSQL数据库。以...

问答 2023-12-04 来自：开发者社区

Flink CDC中这个参数在连接oracle19c版本数据库中不支持怎么办？

Flink CDC中 'debezium.log.mining.continuous.mine' ='true' 这个参数在连接oracle19c版本数据库中不支持怎么办？

问答 2023-12-01 来自：开发者社区

flink 报错，连接的是oracle数据库，这个错误该怎么解决？

org.apache.flink.runtime.JobException: Recovery is suppressed by FixedDelayRestartBackoffTimeStrategy(maxNumberRestartAttempts=3, backoffTimeMS=5000) at org.apache.flink.runtime.executiongraph.fai...

文章 2023-08-15 来自：开发者社区

Flink CDC 连接 Oracle 数据库的读取速度

Flink CDC 连接 Oracle 数据库的读取速度取决于多个因素，例如网络带宽、数据库性能和 Flink 集群的配置等。因此，很难给出一个具体的每秒读取速度。然而，一般来说，Flink CDC 在连接 Oracle 数据库时可以提供相当高的读取吞吐量。Flink CDC 使用了 Oracle 的增量日志（如 Redo ...

问答 2023-08-02 来自：开发者社区

大佬们Flink CDC中有遇到连接Oracle数据库，遇到视图/表不存在吗？

问答 2022-02-15 来自：开发者社区

flink sql 怎么连接oracle数据库

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更新时间 2024-06-16 09:40:44

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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