What is an information management system?

1. Data processing function 2. The planning function provides the plans of various functional departments according to the existing conditions and restrictions. Such as production plan, financial plan, procurement plan, etc. 3. According to the data provided by various functional departments, the control function supervises and inspects the implementation of the plan, compares the differences between the implementation and the plan, analyzes the differences and the reasons for the differences, and assists managers in timely control. 4. The prediction function is to predict the future by using modern mathematical methods, statistical methods or simulation methods according to the existing data. 5. The assistant decision-making function uses the corresponding mathematical model to deduce the optimal solution and satisfactory solution of related problems from a large number of data to assist managers in decision-making. A lot of research and practice show that the success or failure of the application of management information system in China depends not only on the hard environment such as technology, capital, internet system, application software and software implementation, but also on the soft environment such as enterprise management foundation and cultural background, and these soft environments often play a more important role. Management information system is a man-machine management system, and only enterprises with smooth information circulation and standardized management can play a better role.