数据仓库在决策支持系统中的应用

网络信息化时代的不断发展,产生了大量的各种各样的数据信息,如何能够有效地从众多信息中提取出有用信息,已成为大家普遍关注和研究的重要问题。对于决策者来说,从众多信息中筛选分析出对自己有用的信息是常见的一种工作过程,计算机给人类带来巨大方便的同时,如何能帮助决策者处理这些杂乱无章的数据,帮助决策者做出正确决策也是我们研究的问题。而基于数据仓库的决策支持系统是解决该问题很好的一种技术解决方案。文章介绍了数据仓库的概念和决策支持系统的概念,阐述了如何在决策支持系统中建立数据仓库及其数据仓库的维护。

Data Warehouse Application in Decision Support System

With the advent of the information era, the Intemet has generated a large amount of various information and data. How to extract useful information from a multitude of information have become all the attention and the research important question. At present there are a group of decision makers due to information from many rapid and efficient to find their desired data information and affects the correct decision. Based on data warehouse in the decision support system are good technical solutions the problem. This paper introduces the concepts of data warehouse and the concept of decision-making support system, and elaborates how to establish decision support system of data warehouse and data warehouse maintenance.