What are the main functions of management information systems?

The main functions of the management information system: 1. Data processing function; 2. Forecasting function, predicting future situations based on past data; 3. Planning function; 4. Control function; 5. Assisted decision-making function.

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The main functions of the management information system:

In addition to the basic functions of the information system, the management information system also has the unique functions of prediction, planning, control and auxiliary decision-making.

Specifically:

(1) Data processing function. Including data collection and input, data transmission, data storage, data processing and output;

(2) Prediction function. Use modern mathematical methods, statistical methods and simulation methods to predict future situations based on past data;

(3) Planning function. According to the constraints provided by the enterprise, rationally arrange the plans of each functional department, and provide corresponding plan reports according to different management levels;

(4) Control function. Based on the data provided by each functional department, monitor, inspect, and compare the implementation of the plan with the difference between the implementation and the plan, analyze the reasons for the difference, and assist managers to control it in a timely manner through various methods;

( 5) Assist decision-making function. Various mathematical models and large amounts of stored data are used to derive optimal solutions or satisfactory solutions to relevant problems in a timely manner, assisting managers at all levels in making decisions, in order to rationally utilize human, financial, material and information resources and achieve greater economic benefits.

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