2. The task of the system analysis stage is to investigate the existing system in detail according to the scope determined in the system development plan, describe the business process of the existing system, point out the limitations and shortcomings of the existing system, and determine the basic objectives and logical model of the new system. This stage is also called the logic design stage.
3. The task of the system design stage is to answer the question of "how to do it", that is, according to the functional requirements specified in the system analysis specification and considering the actual situation, specifically design the technical scheme to realize the logical model, that is, design the physical model of the new system.
4. The tasks in the system implementation stage include the purchase, installation and debugging of hardware equipment such as computers, the writing and debugging of application programs, personnel training, data file conversion, system debugging and conversion, etc.
Application example: Philips Light Source Division requires all dealers to establish a unified comprehensive procurement plan, standardize the financial and business information systems of all dealers, assess the management level and business performance of dealers from all levels, and maintain the business performance and corporate image of the head office.
Extended data
Applicable conditions: The success or failure of the application of China's management information system 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. Standardized management system; Having the foundation or conditions for implementing strategic management; Excavate and cultivate a group of talents who can skillfully apply management information system; Improve the performance evaluation system.
Baidu Encyclopedia-Management Information System