数据仓库是构造现代决策支持系统最重要的技术基础之一，它能解决许多传统决策支持系统难以解决的难题。
Data Warehouse technology is an important foundation of contemporary DSS, a number of problems with traditional DSS can be solved by introducing DW technology.
首先分析了传统的决策支持系统的不足，在此基础上介绍了数据仓库的原理。
Based on analyzing shortage of the tradition decision support system firstly, the theory of data warehouse is introduced.
传统的决策支持系统以数据库作为数据管理的手段，而数据库系统主要用于事务处理，使得基于数据库的决策支持系统存在于事务处理环境之中。
The DSS is planted in the transaction-processing environment for the sake of its data management based on the traditional database that is mainly used for transaction processing.
应用推荐