SLS提供对海量日志数据进行聚合计算的分析能力（SQL），日志数据一旦写入，用户即可开箱即用地使用SQL进行计算分析，所见即所得。一、痛点用户在使用SLS查询分析时，当数据规模（100+亿行记录）越来越大，查询时间范围（30+天）越来越长时，可能会遇到“查询结果不精确”或者直接“执行超时”的尴尬；或者在中小数据规模（1~10亿行记录）下，希望拥有更高性能的分析能力，查询延时更短，...

问答 2024-07-11 来自：开发者社区

用 navicat 连接 polarDB，执行一个分析SQL，报以下错语该如何解？

用 navicat 连接 polarDB，执行一个分析SQL，报以下错语该如何解？2013 - Lost connection to MySQL server during query

问答 2024-07-10 来自：开发者社区

云数据仓库ADB如何分析慢sql由于那些问题导致的慢？

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更新时间 2024-12-03 18:03:46

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