The characteristics of information system planning include service, macro and dynamic.
1. service: information system serves the enterprise's goal. Therefore, enterprise information system planning must be based on the overall planning of the enterprise, and information system planning should become an organic part of the overall planning of the enterprise. ?
2. Macroscopicity: Based on the long-term construction of enterprise information system, information system planning must grasp the overall pulse of enterprise information system development and make it have macro guiding significance. Information system planning cannot be as detailed and specific as information system development planning.
3. Dynamic: The market environment on which the enterprise depends is changing, and the enterprise goals will be dynamically adjusted. Therefore, the enterprise development strategy and overall planning are dynamic. The information system serving enterprise goals must also change with the change of enterprise goals, and the planning of enterprise information system is dynamic.
There are three main methods for information system planning:
1, strategic set transfer method: it is a strategic planning method of information system and a process of transforming the strategic set of enterprises into the strategic set of MIS.
2. Critical success factor method: it is to determine the important factors related to the survival of enterprises and organizational success, and to clarify the activity areas worthy of managers' attention.
3. Business system planning method: it is a process of top-down system planning and bottom-up implementation.