The Design And Implementation Of Sale Management System Based On J2EE ORACLE

Facing the development of economic globalization, especially the competition's aggravating after joined the WTO, in order to improve their competition, lots of industries exigently need a suitable sale management system which can combine their productions and sale processes. Sale Management System is an effectively tool which is used to manage the sale information in the enterprise. The aim of Dushanzi petrochemical sales management information system is to introduce a kind of advanced management concept, establish a system which has a standard process to control the product sale business operations, support the core business operations of the product sale by using computer systems to strengthen the company's accounting and statistics analysis.This paper's work includes:Firstly, paper shows the problems which existed in the enterprise and mentioned the solution to solve those problems after studying the information-based business process and status of national petrol enterprise, and analyzes, plans and designs the business management system suitable for domestic enterprise from the views of market and technology. System security and data sharing are also involved in the end.Secondly, in order to improve the system's extensibility and maintainability, the system adopts J2EE platform and ORACLE database, mixing with B/S and C/S software architecture, dividing the system into data-presentation layer,logic-action layer,business-service layer,data-access layer,business-entity layer, which improved the ability for the extensibility, maintainability and performance form the technological point of view.Third, from the business perspective of the sale management system, the system effectively combines the measure management, sales management, financial management, and statistics management, which make each post work in accordance with the requirements of internal operations and each department can share the system-data according to the requirements. The system greatly improved the degree of company's automation and informationization.After the implementation of the project, the Sale Management System managed the sale process of all kinds of products effectively, realized the real-time reflection of enterprise status, and it could provide intelligent feedbacks and suggestions. It supported database management and data analysis of e-business platform, and provided multiple query and statistics analysis function. It improved the achievement of sales activity, developed the market channels, built durable customer system, improved the ability to adjust customer's requirement and accelerated the speed return of feedbacks, and it works effectively.