The Design And Realization Of The Lingong Sales Management Information System

The article analyses the context of Lingong Sales Management System and explains the basic principle of the system development. Among the development and execution process of the whole sales system, we apply the Object-Oriented idea and the software engineering management, the application of these advanced ideas made the development and execution effective, finally the sales management was executed as scheduled, the reliability and stability wins the praise from our customers and company leaders.The structure of the system software applies the fashionable B/S structure, it is convenient to use, maintain, expand and upgrade the system. Database adopts the MS SQL Server, which is capable, reliable, secure and easy to use.The Sales Management System contains module as system management, product management, delivery management, invoice management, transport contract management, sales fund-callback management, data-type management, agent management, integrated search and so on.Security control in the main parts of the software design, this project provides 3-level secure power management, i.e. computer authorization, function power, after-the-event audit. This satisfies the demand for high confidentiality of the key data.At last, the article explains the insufficiency of the sales management which need to fix.