Interactive Modeling of Data Warehouse on E-business System
In this paper, formal language is used to describe the data warehouse model in order to confirm the significance of the data warehouse modeling. The design process of describing the data warehouse model is divided into five layers, including the identification of themes, build dimension tables and fact sheets, model mapping, metadata management, and build the index and design of process chart On the concrete realization of the model, combined with a specific e-commerce systems to achieve various levels of functionality . The building process of data warehouse is showed on the web page, so to make modeling a more convenient and efficient Further the system validation is finished through OLAP analysis.
e-business data warehouse modeling index metadata management
Li Yebai Zhang Li
Institute of Compute Application,North China University of Technology Beijing 100144, China
国际会议
重庆
英文
80-83
2009-12-25(万方平台首次上网日期,不代表论文的发表时间)