#br# 分级存储数据多维分析技术的研究与应用

多维数据分析是数据仓库系统需要具备的一个主要功能，它接受用户的多维数据查询请求，生成多维数据集，为建立数据挖掘模型提供基础数据。本文提出一种分级存储数据的多维分析方法，实现分布式多维数据的报表展现原型系统，解决分布式环境下数据的即时展现应用问题，为分布式数据的统计展现提供了多角度、多层次和直观性的分析手段。

Research and Application of Multi dimensional Analysis of Hierarchical Data

Analysis on MD (Multi dimensional Data) is a main function of data warehouse. It receives the request of user query, and then generates data set, which is the base of data mining model. This paper presents a hierarchical storage multi dimensional data analysis method, implements the report system of a distributed multi dimensional data, and solves the problem of data real time display application in the distributed environment. For the analysis of distributed data, this article provides a multi angle, multi level and intuitive analysis means.