MIS Role and Functions  role of management information system A management information system (MIS) is a computer-based system that provides managers with the tools to organize, evaluate, and manage departments within an organization. The primary role of an MIS is to support the management of an organization by providing timely, relevant, and accurate information to decision makers. This information can be used to improve efficiency, make better decisions, and increase competitiveness. There are several key functions of an MIS: Data collection: An MIS collects data from a variety of sources, such as transactions, sensors, and social media, and stores it in a central database. Data processing: The system processes the data to convert it into usable information, such as reports, charts, and dashboards. Data dissemination: The system distributes the processed information to the appropriate people within the organization, such as managers, employees, and customers. Decision support: The system provides tools and resources to help managers make informed decisions, such as predictive analytics, simulation, and optimization. Communication and collaboration: An MIS can facilitate communication and collaboration within an organization by providing tools such as email, instant messaging, and video conferencing. Overall, the role of an MIS is to provide managers with the information and tools they need to make informed decisions and effectively manage their departments.