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文档中心腾讯云数据仓库 TCHouse-D 操作指南查询管理慢查询分析

慢查询分析

最近更新时间：2023-12-15 11:24:52

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操作指南
1、登录 腾讯云数据仓库 TCHouse-D 控制台，在集群列表中选中目标集群 ID/名称 进入集群详情页。
2、切换到查询管理页后，可切换至 慢查询 子页面，进行慢查询分析。
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3、在此页面中，默认展示耗时500ms以上的慢 SQL。您可根据需要调整判别慢查询 SQL 的时长阈值，最小支持设为 100 ms。
功能说明
支持设定分析覆盖的时间范围，包括最近15分钟、最近30分钟、最近1小时或自定义时间段。
支持对慢查询列表按运行时长排序，或基于库名、SQL 类型筛选：
库名：若您在查询时未指定库，此列将显示为空。
SQL 类型：可筛选查询、非查询。
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