基于数据仓库的决策支持系统研究与应用

针对关系型数据库在联机分析方面的不足，利用数据仓库的相关技术和开发方法。提出了决策支持系统开发的一种新途径，该方法是在MIS系统基础之上，从分析入手，按照严格的开发步骤建立数据仓库，并根据决策支持系统对信息的要求，结合数据挖掘，数据转换，数据多维分析及联机分析等技术方法，开发出基于数据仓库的决策支持系统，通过一个商业销售分析与决策支持系统的设计，证实该方法可以提供完整，及时、准确和明了的决策信息，达到提供全面的决策支持服务的目的。

Decision support system based on the data warehouse system study and application

A new approach to decision support system is put forward based on related techniques and development methods of data warehouse for the shortage of relational database in the aspect of OLAP. It is completed on the basis of MIS and strict developing routines to set up the data warehouse after a detailed analysis, combined with the requirement of decision support system for information and other techniques like data mining, data conversion, data multi dimensional analysis and OLAP etc. By the design of a market analysis and business decision support system, it has been testified that this method can supply with full, timely, precise and concise decision making information and reach the aim of a comprehensive decision support service.