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关于数据仓库一种新型体系结构的探讨

Discussion about a New Kind of Data Warehouse Architecture
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摘要 针对当前传统数据仓库DB-DW两层体系结构存在的不足,本文引入了ODS(OperationalDataStore)方法,构建起DB-ODS-DW数据仓库三层体系结构;并在分析当前通用数据仓库逻辑建模方法不足的基础上,提出将第三范式(3NF)和星型模式两种建模方法相结合,设计和实现DB-ODS-DW体系结构。 In order to ameliorate the deficiency of currently prevailing data warehouse architecture DB-DW,this paper comes up to build DB- ODS- DW three layer system construction by using ODS Operational Data Store.Then on the basis of analyzing shortcomings of currently general logic modeling this paper combines the Third Normal Form with the star type mode Star Schema to design and accomplish the data warehouse architecture which discussed above.
出处 《现代计算机》 2004年第9期71-73,100,共4页 Modern Computer
关键词 DB 数据仓库 DW 三层体系结构 第三范式 星型模式 ODS 构建 建模方法 基础 Data Warehouse Operational Data Store Third Normal Form Star Schema Model
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参考文献5

  • 1林字.数据仓库原理与实践[M].北京:人民邮电出版社,2003.178-182.
  • 2InmonWH 王志海 林友芳译.数据仓库(第三版)[Z].,2003..
  • 3Hammergren T.Data Warehouse: Building the Corporating Knowledge Base. Ventana Communication Group,2002.
  • 4Swift RS. Accelerating Customer Relationships: Using CRM and Relationship Technologies. Prentice HallINC,2001.
  • 5Chen MC, McNamee LP. The Data Model and Access Method of Summary Data Management. IEEE Transactionson Knowledge and Data Engineering, 2001.

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