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New Technology of Library and Information Service  2006, Vol. 1 Issue (4): 56-59    DOI: 10.11925/infotech.1003-3513.2006.04.14
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Using Multidimensional Technology in Discipline-oriented Knowledge Warehouse
——Taking Example for Constructing a Database Model of Multidimensional Electronic Journals
Zhao Xiaqi1    Lai Ling1    Guo Baopeng2
1(Library of Tianjin University of Commerce, Tianjin 300134,China)
2(Information Engineering College of Tianjin University of Commerce, Tianjin 300134,China)
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Abstract  

Analyzing multidimensional database, the paper puts forward multidimensional technology which may be used in discipline-oriented knowledge warehouse. The paper takes example for constructing a tridimensional data cube structure model of electronic journals database, and simply defines data cube model, analyzes various multidimensional operation action, like slice, dice, drill-down and roll-up, and pivot. The paper realizes physical memory of multidimensional database by  many ways.   
Key words： Dimensional      Multidimensional database      Knowledge warehouse      Data cube model      Star architecture      Snow architecture     
Received: 27 December 2005      Published: 25 April 2006
: 

TP311

 		 
Corresponding Authors: Zhao Xiaqi     E-mail: xiaoqii@126.com
About author:: Zhao Xiaqi,Lai Ling,Guo Baopeng
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Cite this article:

Zhao Xiaqi,Lai Ling,Guo Baopeng . Using Multidimensional Technology in Discipline-oriented Knowledge Warehouse
——Taking Example for Constructing a Database Model of Multidimensional Electronic Journals. New Technology of Library and Information Service, 2006, 1(4): 56-59.

URL:

http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2006.04.14     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2006/V1/I4/56

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