数据仓库技术及其在图书馆决策中的应用

Data Warehouse and Its Application in the Policy Decision of Library

数据仓库技术在发达国家正逐渐成为仅次于 Internet之后的又一技术热点 ,成为今后数据库市场的一个主要增长点。数据仓库技术和联机分析处理技术 ( OL AP)为综合决策支持系统提供了技术支持。本文阐述了数据仓库的定义、特点、系统结构及其发展方向 ,探讨了图书馆数据仓库的开发步骤 。

Data Warehouse becomes just gradually major increase point of database market and a technique hot spot which second only to Internet in the advanced country from now on. Data Warehouse and OnLine Analytical Precessing (OLAP) have provided technique support for the synthetical Policy decision support system. This paper has expounded the definition of Data Warehouse, feature and system structure and its development direction, and has inquired into the library Data Warehouse's exploitation steps, and the system structure of the synthetical library policy decision support system based on Data Warehouse.