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手册简介 | OceanBase #202

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liboyang0730 opened this issue Nov 28, 2024 · 0 comments

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785e1d6788d8203c44488264479a19cd Gitalk

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liboyang0730 commented Nov 28, 2024

https://oceanbase.github.io/docs/user_manual/operation_and_maintenance/operations_and_maintenance/optimizer_statistics/operations_and_maintenance

本篇统计信息运维手册，对应的 OceanBase 数据内核版本是 4.2.0 及以上的社区版本。统计信息收集默认会刷新该表的 plan cache，业务高峰期非统计信息问题，收集统计信息需要慎重！

liboyang0730 added Gitalk 785e1d6788d8203c44488264479a19cd labels

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