Dandong Netcom Company Market Support System

Dandong Netcom Company Market Support System is a typical Management Information System (MIS) ,it is based on statistics and analysis.The system is developed with C/S structure. That includes the two parts: the establishment and maintenance of BackGround database, and the development of FrontEnd program .The first part must be secure consistent and integrated, along with a complete function and easily usable another part.Firstly, this paper introduces the background of the project and basic knowledge of database. Then it proposes the overall demand of Martket Support System, and uses the object-oriented design method to carry on the demand analysis. In the demand analysis stage, taken Rational Rose as the modeling tool, this paper uses use-case method to describe the system function demand. Then this paper enters the system outline design stage, and establishes the system the information model and the function model. This paper also to carries on the introduction to the system development environment .The development tool - Delphi of Borland Company we used facing to all kinds of object, we could manage database comfortably and concisely .At first, it will establish system prototype in a short time, then iterate the prototype for meeting the clients' requirement with consistently revising and improving the feasible system. In this foundation, this paper carries on the system detailed design aspect elaboration from the data model, the system deployed and system promotion. Finally this paper carries on the summary to the topic period work, and proposes what should be improved in the system in next phase.