journal6 ›› 2002, Vol. 23 ›› Issue (3): 16-20.

• 博士论坛 • 上一篇    下一篇

面向Web与基于Web的数据仓库

  

  1. (吉首大学经济与管理科学系,湖南 吉首 416000)
  • 出版日期:2002-09-15 发布日期:2013-01-05

Web-Enabled Data Warehouse and Web-Based Data Warehouse

  1. (Economics and Management Science Dept. of Jishou Univ., Jishou 416000, Hunan China)
  • Online:2002-09-15 Published:2013-01-05
  • About author:WANG Xiaocheng(1965-),male,was born in Chengbu,Hunan Province,associate professor of Jishou University,a doctor candidate of Central South University,area of research is information systems and management engineering.
  • Supported by:

    This paper was supported by the scholarship from Chinese Scholarship Council

摘要:针对Web与数据仓库的结合应用,即面向 Web和基于Web,简要介绍了数据仓库的基本体系,分析了一种5层结构的系统,以说明面向Web应用的数据仓库的特点.根据数据仓库的发展趋势,提出了基于Web(Web-based)的数据仓库概念,并将点击流(Clickstream)数据仓库作为基于Web的数据仓库的一个特例,讨论了其体系结构.

关键词: 数据仓库, 数据集市, 面向Web应用的数据仓库, 基于Web的数据仓库

Abstract: Web signifies its influence in the evolution of data warehouses with two aspects: Web-enabled and Web-based, each addressing a purpose and a level of system complexity. In this paper an architectural template of data warehouse is reviewed. A five-level architecture of Web-enabled data warehouse is analyzed to identify its characteristics. Web-based data warehouse, for the first time, is termed to reflect the new trends. Clickstream data warehouse, as a specific Web-based data warehouse, is studied with a focus on its infrastructure. This paper highlights the roles both Web-related data warehouse can play, and comparison is also made between them.

Key words: Data Warehouse, Data Mart, Web-enabled Data Warehouse, Web-based Data Warehouse

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