Analysis And Design Of Purchasing Management System Of H Company Based On Supply Chain

Purchasing is a key activity forms which changes the raw materials into the final products to our customers. Procurement management under the supply chain environment expands from internal management to external supplier management. Procurement management under the supply chain enhances enterprise collaboration with upstream and downstream, and gradually establish a partnership. This kind of management thinking is not only used in many large companies, many small and medium-sized enterprises have also begun to pay attention to this problem.This dissertation includes purchase management of H company, system analysis, system design and application achievement of system.The basic theory of purchase management is discussed in the part of supply chain management, the important models and steps of management are introduced.In the part of system analysis, using the structure system analysis method. The IDEFO diagram, logical data flow diagram and the data dictionary of the system are given.In the part of system design, based on the theory and analysis, the database design and functional design of the system are presented and its E-R diagram and the function structure diagram are obtained.The applications of H company purchase management system are introduced in the part of application achievement.The system can make H company more competitive in the future.