Analysis And Study On Business Administration Information System Based On UML

Web application is an important aspect on applications of database. With development of computer application, enterprise administration is much more modern and standardized than before. It is an inevitable trend to establish web application in corporations. This thesis describes the development of a large database application system based on network by introducing a practical business administration system. Firstly, we describe system by using various diagrams in three stages on development. In the stage of system analysis, we use standard UML OOA (object-oriented analysis), analyze the roles of the system's users and acters based on corporation requirement of business administration and develop the use diagram, the object diagram of illumination layer, the sequence diagram and the collaboration diagram. In the stage of system design and realization, we must consider the environment of software and hardware. So we develop each detailed model based on Jim Conallen's UML expanded mechanism. Secondly, because the purview domination is an important problem in B/S system, this thesis chooses RBAC model as purview domination model after comparing three purview dominations (DAC, MAC and RBAC). Thirdly, this thesis shows the realization of the presentation layer and the logic layer of principal part register. Finally, this thesis also shows a part of running results of business administration information system. These results illustrate the practicability and the excellence of the whole system.