【摘要】 数据仓库是在数据库基础上发展起来的,主要用于OLAP和数据挖掘,使企业和用户可方便地从大量隐藏的数据中抽取出潜在的、有价值的信息。文章首先提出了数据仓库系统的体系结构,然后创建了连锁销售数据仓库,实现了系统功能模块的设计与开发,最后对该系统的应用前景进行了展望。更多还原

【Abstract】 The data warehouse has been developed on the database foundation,which mainly uses in the OLAP and data mining,so it enables enterprises and users to extract conveniently potential and valuable knowledge from massive and hidden information.After the proposition of warehouse system architecture,the paper creates relation sales data warehouse and implements the design and development of the system.Finally prospects the near future of the system application.更多还原