摘要
介绍了OLAP技术并着重分析了关系OLAP,给出了多维分析的概念模型-多维模型,以及基于星型模式的数据仑库OLAP设计方法,最后提出了一套详细的三层结构的OLAP工具的设计方案并举例说明。
This paper firstly introduces OLAP technology and especially relational OLAP. Then demostrates conceptual model of multidimensional analysis - multidimensional model and star-schema based OLAP design methodology. In the end, presents a detailed design of 3-tier OLAP tools, which is demostrated by an example.
出处
《计算机工程与设计》
CSCD
2002年第11期31-35,共5页
Computer Engineering and Design
基金
航空科学基金资助(01I52058)