企业运维数据库原理das简介的相关内容

文章 2023-05-23 来自：开发者社区

企业运维训练营之数据库原理与实践—数据库DAS简介和备份上云方案—Q&A

三、 Q&A Q：如何解决节点异常问题？A：DTS后端将自动检测位点，如果存在位点丢失，DTS售后将使用内部工具检查数据位点。数据同步位点在一定时间内有微小差异，DTS重启后将会追上位点以保证数据同步准确性。 Q：DTS的数据迁移、数据同步如何选择？A：数据迁移适用于一次性、较大批量的数据搬迁；数据同步主要应用于时效性高和数据准确性要求较高的场景。如在多活或容灾场景下....

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更新时间 2024-01-25 17:23:06

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