数据仓库数据分层的相关内容

问答 2021-12-09 来自：开发者社区

【漫谈数据仓库】如何优雅地设计数据分层

一、文章主题本文主要讲解数据仓库的一个重要环节：如何设计数据分层!其它关于数据仓库的内容可参考之前的文章。本文对数据分层的讨论适合下面一些场景，超过该范围场景 or 数据仓库经验丰富的大神就不必浪费时间看了。数据建设刚起步，大部分的数据经过粗暴的数据接入后就直接对接业务。数据建设发展到一定阶段，发现数据的使用杂乱无章，各种业务都是从原始数据直接计算而得。各种重复计算，严重浪费了计算...

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数据仓库中数据分层可以分成什么？

【漫谈数据仓库】如何优雅地设计数据分层

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