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简述了数据仓库,联机分析处理,数据挖掘的概念和技术,提出和实现了一种利用数据仓库技术及其工具,结合传统DSS 的四库结构,设计和实现决策支持系统的新方法“,”The article narrate briefly the concepts and technologes of data warehousing on-line analytical processing,data mining give and implement a new method of using data warehouse and its tools and combining four bases structure of traditional DSS to design and implement the decision support system.