大佬请问 Flink CDC中OracleSource 和 OracleIncrementalSource 这俩有什么区别吗？官方文档用的是SourceFunction，我用了后发现连接数太多，oracle扛不住了，后来看到也有OracleIncrementalSource，用了之后发现拉不到数据...

Flink CDC 区别于其他数据集成框架的一个核心点是什么？

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更新时间 2023-12-04 06:55:16

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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