数据仓库dws-阿里云

[数据仓库]分层概念,ODS,DM,DWD,DWS,DIM的概念

一. 各种名词解释1.1 ODS是什么？ODS层最好理解，基本上就是数据从源表拉过来，进行etl，比如mysql 映射到hive，那么到了hive里面就是ods层。ODS 全称是 Operational Data Store，操作数据存储.“面向主题的”，数据运营层，也叫ODS层，是最接近数据源中数...

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数据仓库中 DWS 主题层是什么？

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更新时间 2023-05-04 14:13:00

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云原生数据仓库AnalyticDB MySQL版

云原生数据仓库 AnalyticDB MySQL版是一种支持高并发低延时查询的新一代云原生数据仓库，全面兼容MySQL协议以及SQL：2003 语法标准，可以对海量数据进行即时的多维分析透视和业务探索，快速构建企业云上数据仓库。

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