摘要
主要介绍了数据仓库、数据集市、元数据、联机分析处理的概念 。
In this paper,the concepts of data warehouse,data mart,metadata, OLAP are introduced and three implementation strategies of data warehouse,two methods of OLAP are analyzed and compared.
出处
《西南民族学院学报(自然科学版)》
2000年第2期202-207,共6页
Journal of Southwest Nationalities College(Natural Science Edition)