摘要
数据仓库自90年代中期首先在国外开始应用.我国于90年代末在金融、电信、保险等行业开始建设相应的数据仓库.数据仓库是联机分析系统,数据仓库体系结构分为数据获取层、数据存储层、分析应用等部分.数据仓库的建设是系统工程,是不断建立、发展、完善的过程.本文根据作者的开发案例,给出了构建数据仓库的一个软件方案.
Applications of Data Warehouse arise from overseas in early 1990s. In the end of 1990s, China began establishing Data Warehouse in financial area, telecommunications area, and insurance oompanies. Data Warehouse is an online analyzing system, whose structure is divided into several layers such as oollecting data, storing data, and analyzing data, and so on. Establishing Data Warehouse is a oomplex systematic engineering,which needs oonstantly oonstructing, developing, and modifying. This paper gives a specific software scheme based on the author＇s experience.
出处
《内蒙古民族大学学报（自然科学版）》
2005年第4期372-374,共3页
Journal of Inner Mongolia Minzu University：Natural Sciences
关键词
数据仓库
步骤
关键技术
Data Warehouse
Step
Key Technology
