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OLAP中一种多维数据模型 被引量:13

A Multidimensional Data Model for OLAP
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摘要 分析了传统OLAP(联机分析处理)模型在商业应用领域中存在的不足,在此基础 上,针对某一超市的OLAP的设计过程中所碰到的问题,提出了一种多维数据模型,给出了模 型定义和基于关系数据库模型实现方法。 This paper analyzes the deficiency of common multidimensional data m odel used in OLAP(on-line analytical processing). On the basis of this analysis, the paper proposes a new multidimensional model aiming at resolving the problem met in practice, then gives formal definition and implementation of it.
出处 《计算机工程》 CAS CSCD 北大核心 2004年第1期192-194,共3页 Computer Engineering
关键词 联机分析处理 多维数据模型 关系数据库 On-line analytical processing(OLAP) Multidimensional data model Relational database
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