Approach to conceptual data integration for multidimensional data analysis in e-commerce  

作　　者：Zhang Zhe Huang Pei 

机构地区：[1]School of Management, Fudan Univ. ,Shanghai 200433,P. R. China [2]School of Management, Shanghai Jiaotong Univ. , Shanghai 200052, P. R. China

出　　处：《Journal of Systems Engineering and Electronics》2006年第3期635-641,共7页系统工程与电子技术（英文版）

基　　金：This project was supported by China Postdoctoral Science Foundation (2005037506) and the National Natural ScienceFoundation of China (70472029)

摘　　要：In e-commerce the multidimensional data analysis based on the Web data needs integrating various data sources such as XML data and relational data on the conceptual level. A conceptual data description approach to multidimensional data model the UML galaxy diagram is presented in order to conduct multidimensional data analysis for multiple subjects. The approach is illuminated using a case of 2_roots UML galaxy diagram that takes marketing analysis of TV products involved one retailer and several suppliers into consideration.In e-commerce the multidimensional data analysis based on the Web data needs integrating various data sources such as XML data and relational data on the conceptual level. A conceptual data description approach to multidimensional data model the UML galaxy diagram is presented in order to conduct multidimensional data analysis for multiple subjects. The approach is illuminated using a case of 2_roots UML galaxy diagram that takes marketing analysis of TV products involved one retailer and several suppliers into consideration.

关 键 词：conceptual data integration multidimensional data analysis E-COMMERCE 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]