To construct enterprise data warehouses supporting decision,a new data warehouses architecture based on uniform view model was proposed through analyzing the limitation of the traditional data warehouse model.

The method adopts the mechanism of virtual data set to abstract the storage system aggregated in the Grid into a virtual unitary system, realizing the united view of grid data and the uniform data access method in one grid environment.

To cost-effectively develop information systems supporting supply chain management in petrochemical companies, this paper subsequently proposes that multiple view models should be created to describe structural relationships of the constituent perspectives.

Further,the UML"4+1" view model was used to design a set of system diagrams such as use-case diagram,logical diagram,concurrency diagram and deployment diagram,which discussed network interaction and information transmiss.

In order to solve the problem of management of substantive design drawings and data,after analyzed the deficiency of traditional managing way in detail,one new multi-view model parametric common-part warehouse which based on C/S structure is designed and realized,one applied system is established combined with CAD system,database technique,net technique and developing flat.

A multi-view model of complex product system is given.