【摘要】 数据仓库是９０年代新崛起的一种数据管理技术。在对信息技术需求越来越迫切情况下，数据仓库是解决企业间竞争的一种有效手段．本文介绍数据仓库的信息结构层次、开发过程、结构体系及发展趋势．更多还原

【Abstract】 Data warehouse is a new data management technique in the nineties. In the case of an increasing demand of information technique, data warehouse proves an efficient means for solving competition between enterprises. In this paper, the information structure level, developmental process, architecture and evolution of data warehouse are introduced.更多还原