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基于层次主键模型的多维数据概念模型 被引量:7

Conceptual Model for Multidimensional Data Based on HPKM
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摘要 以关系数据库为基础,介绍了基于E-R模型的层次主键模型及其优点,提出了E-R模型到层次主键模型的转换步骤,对层次主键模型的维层次关系进行了探讨,分析了层次主键模型到多维模型的转换方法。 Based on RDB, this paper introduces the hierarchic primary key model (HPKM) based on E-R model and its strongpoints, presents the approach of the transformation from E-R model to HPKM, discusses the dimensional hiberarchy of HPKM. It analyzes the method of the transformation from HPKM to multidimensional model.
出处 《计算机工程》 CAS CSCD 北大核心 2006年第23期76-77,81,共3页 Computer Engineering
关键词 层次主键模型(HPKM) 数据仓库 概念模型 多维模型 E-R模型 Hierarchic primary key model(HPKM) Data warehouse Conceptual model Multidimensional model E-R model
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  • 1王能斌.数据库系统原理[M].北京:电子工业出版社,1998..
  • 2BERTRAND MAYER.Object—oriented Software Contruetion[M].北京:清华大学出版社,1997..
  • 3萨士煊 王珊.数据库系统概论[M].北京:高等教育出版社,1995..
  • 4[1]Firestone M. Dimensional Modeling and E-R Modeling in the Data Warehouse. DKMS-White Paper No. Eight, 1998 -06-22
  • 5[2]Sapia C, Blaschka M, Hofling G. An Overview of Multidimensional Data Models for OLAP. FORWISS Technical Report 1999-001, 1999-02
  • 6[3]Blaschka M. The Data Modeling Problem.http:/citm. utdallas.edu/pub_datamodel.html
  • 7[4]Kimball R. A Dimensional Modeling Manifesto. DBMS, 1997-08, 10(9)
  • 8[5]Krippendorf M, Song I Y. Translation of Star Schema into Entity- relationship Diagrams. In:Proc. of 8th International Conference and Workshop on Database and Expert Systems Applications, Toulouse, France, 1997-09:90-395
  • 9[6]Boehnlein M, Ende A. Deriving Initial Data Warehouse Structures from the Conceptual Data Models of the Underlying Operational Information Systems. DOLAP 1999:15-21
  • 10PATRICK O'NEIL &ELIZABETH O 'NELL . DATABASE Principles , Programming , and Performance [ M ]. USA.Morgan Kaufman Publishers.2001.

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