利用PowerDesigner建立数据仓库多维模型的研究

Researches on Applying Power Designer in Building Data Warehouse Multidimensional Model

本文介绍了数据仓库的多维模型,对使用PowerDesigner建立数据仓库多维模型进行研究, 并分析了其在“学生成绩分析”系统中应用。

This article introduces the multidimensional model of data warehouse, studies the method of using Power Designer to build Multidimensional Model, and analyses its application in ＂Student grade analysis＂ system.