基于DW的DSS系统的设计与实施

随着我国加入WTO ,企业所面临的外部环境正在发生迅速变化 ,这对企业的决策提出了更高的要求。文章通过分析企业现有决策方式和OLTP系统存在的问题 ,介绍了决策支持系统技术的研究现状和发展趋势 ,阐述了基于数据仓库的决策支持系统的关键技术和设计与实现方法 ,提出了企业在DSS建设中需注意的一些问题

Design and Execution of DW-Based DSS System

With China's entrance into WTO,enterprises are confronting an ever changing environment,thus higher demands have been put forward to enterprises' decision making. This article looks into the problems of the present decision making of enterprises and those of the OLTP system,and introduces the present stage that DSS technique has achieved and the direction in which it develops.The author also explains the key technique of DSS,which is based on data warehouse,its design and execution. Problems which require special attention when building DSS in enterprises have also been listed out in this article.