According to the foregoing, it can be seen that the management information system is an application system based on the database system, the user data is stored in the database, and the management information system processes the user data through the database manipulation language. In order not to increase the system overhead and development complexity, we should make full use of the existing platform. Therefore, the author envisages that the required system data can be collected, transformed into the form of user data and stored in the database, so as to facilitate the maintenance of users in the future
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