We live in the golden age of distributed computing. Public cloud platforms now offer virtually unlimited compute and storage resources on demand. At the same time, the Software-as-a-Service (SaaS) model brings enterprise-class systems to users who previously could not afford such systems due to their cost and complexity. Alas, traditional data warehousing systems are struggling to fit into this new environment. For one thing, they have been designed for fixed resources and are thus unable to ...
2022-07-12 20:05:17
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ETL中三个字母分别代表的是Extract、Transform、Load，即抽取、转换、加载。（1）数据抽取：从源数据源系统抽取目的数据源系统需要的数据；（2）数据转换：将从源数据源获取的数据按照业务需求，转换成目的数据源要求的形式，并对错误、不一致的数据进行清洗和加工。（3）数据加载：将转换后的数据装载到目的数据源。
2022-06-29 19:33:43
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How To choose the right data warehouse for AI
2022-06-11 09:08:43
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SAP Extended Warehouse Management Customizing
2022-06-05 22:50:16
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