Design And Implementation Of Small And Medium-sized Commercial Enterprises Business Management System

With the rapid development of Internet technology,the informationization level of all walks of life is getting higher and higher.Small and medium-sized commercial enterprises need to catch up with the information-based development express train.The paper integrates the procurement,sales,inventory business and informationization of enterprises.The data information managed by each department can be interconnected,so as to manage the life cycle of the enterprise business,effectively improve the work efficiency of various departments of the enterprise,boost the growth of benefits and the depth of informationization,and achieve good results in improving quality and efficiency..In the implementation of the whole enterprise business management system,demand analysis is the key link.Through the analysis of business process,the paper determines the main functions of the system,including procurement process tracking,inventory management,supplier management,sales management and system management.The business functions pass UML.Modeling is analyzed to describe the performance requirements of the system's response time and user concurrency.The core business data of the system is protected by various security measures.The database design is mainly divided into the conceptual structure and physical structure design of the system.The former mainly determines the ER diagram of the system,and the latter determines the user information table,the procurement information table,and the inventory information table.Detailed database tables such as supplier information sheets.The software architecture of the system adopts the three-tier architecture mode of user layer,business logic layer and data layer.The system development technology adopts Java platform.The key technologies include Spring business framework,Hibernate business framework,etc.The database uses MySQL database,thesis The timing diagram,class diagram and flow chart are used to complete the description of the business logic program,and the implementation interface of the system is given.For the functions implemented by the enterprise business management system,the two test phases of functional test and performance test are used to test and verify the test results of the system,which finally indicates that the development of the system meets the objectives determined in the analysis phase of the overall needs.After thesystem is tested,it is deployed in the actual network environment of the unit,deploying the application and database,and providing external services.At present,the enterprise business management system has been carried out in the company's actual operation,and the enterprise business is standardized.The users of different departments operate correspondingly on the inventory,sales and procurement,and take advantage of the information platform to reduce the business management.Cost increases work efficiency.