电信科学 ›› 2007, Vol. 23 ›› Issue (11): 5-8.doi: 10.3969/j.issn.1000-0801.2007.11.002

• 研究与设计 • 上一篇    下一篇

浅析ODS与EDW关系

刘智琼   

  1. 中国电信集团广州研究院 广州510630
  • 出版日期:2007-11-15 发布日期:2017-07-03

Study of Relationship Between ODS and EDW

Zhiqiong Liu   

  1. Guangzhou Research Institute, China Telecom Corporation Co., Ltd., Guangzhou 510630, China
  • Online:2007-11-15 Published:2017-07-03

摘要:

本文重点介绍了企业运营数据仓储(ODS)和企业数据仓库(EDW)的概念,并对ODS与EDW之间的关系,包括两者相同点与不同点进行了详尽的对比与阐述,文章还对业界公认的ODS和EDW两种不同建设方法也分别进行了说明,并给出了作者认为合理的建设方法。

关键词: 企业运营数据仓储, 企业数据仓库, 关系

Abstract:

This article firstly introduces the concepts of ODS and EDW,then gives an elaborate explanation between ODS and EDW, including the sameness and differentia between these two concepts. This paper also expatiates two different ODS and EDW constructing methods and recommends a reasonable constructing method.

Key words: ODS, EDW, relationship

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