数据仓库的组建及存在的问题

Setting Up Data warehouse

数据仓库和OLAP技术已成为企业决策支持系统的关键,为决策支持系统的发展和全面应用提供了理论技术基础,叙述了数据仓库的体系结构,数据仓库的组建步骤,及数据仓库系统建设存在的问题.

Data warehouse and OLAP technology have already become important for enterprise decision support system, and It provides the theory basis for decision support system development and overall application. This paper diceusfses the system structure of Data warehouse, the steps of setting up, and the problems that Data warehouse system construction seems to have.