Design and study of China minmetals corporation’s import and export datawarehouse
S Henfan · 2007
Datawarehouse is the effective technology of analyze and decision to the enterprise.From the principle of design of the datawarehouse,At first using the Powerdesigner to construct the operation model,then design a universal and expansible ETL(Extract、Transform、Load) tool to process the data,at last using the Bussiness Objects’s Universe to analyze and exhibit the data,and so construct the minmetals imports and exports datawarehouse.