Design And Implementation Of The Model Of The EDW Based On SAP BW System

SAP BW (Business Information Warehouse and Business Information Warehouse) is one such enterprise that veterans in a much-needed "gold mining," and it is also considered that it is the most powerful one for meeting user needs in the data warehouse system ,And only have a good idea of data warehouse data model, can better play SAP BW features。In this paper,the focus for the increasing internationalization of enterprises, the quantitative data and systems lead to the diversification of the original data warehouse model now has been unable to meet the needs of rapid development,a complete and effective model of the data warehouse is very necessary How will the amount of time and space to reduce consumption and the increase in cost of a certain to be balance has become a top priority,In this paper,the structures of this model needs some technical aspects of data storage object, and then in accordance with the original model of a number of problems,a lot of large companies are now in the implementation of the three-tier model structure。This and SAP BW model focuses on the systematic analysis of functional advantages for analysis。And the final is a model example of the structures to illustrate the characteristics of this model。...