2006•Computer Technology and DevelopmentRequires access

Development of Decision Support System and Analysis of Its Key Technology

Zhang Hang

Abstract

In this paper,the main forms of decision support system occurred in its development,including model oriented decision support system,group decision support system,distributed decision support system,intelligent decision support system and Web based decision support system,are summarized.Decision support system is comprised of database,interface of men and machine,model base,knowledge base and method base.Database is one of the most important part of decision support system,the data warehouse technology of it is described.Then the operation of OLAP is implemented.At last,prospects the future development of decision support system.

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Key concepts: Decision support system, Computer science, Online analytical processing, Intelligent decision support system, R-CAST, Decision analysis, Decision system, Data warehouse