MIS stands for Management Information System, which means exactly what says, it’s an Information System used by Management. Now, the definition of an Information System is a set of interrelated components that collect, process, store, and distribute information to support decision making and control in an organization. It also helps managers and workers analyze problems, visualize complex subjects, and create new products.

There are 6 major types of Information Systems that are in an organization: Executive Support Systems, Management Support Systems, Decision Support Systems, Knowledge Work Systems, Office Automation Systems, and Transaction Processing Systems. These 6 types of Information Systems serve the different levels of functionality of an organization.

Organizations and Environments have a reciprocal relationship between each other. Therefore, Information Systems

plays a critical role in helping organizations act on their environment. For example, if something changes in the environment the Information System can act upon that change and let the organization know how to react and what they should do next.

In Conclusion, Information Systems is a major part of a Management Information System and MIS are a major part of an organization. MIS are the decision-making element that helps plan and decide where the organization wants to go in the future. Also you have learned that the success of an organization depends partly on how successful their Information System is.

Information Systems can make a huge impact on Management Decision-Making. These Systems can provide information about different aspects of the decision situation and the decision process. For example, they could tell what problems or opportunities can be trigger the decision process and which solutions could be alternatives and they can tell you how the decision was reached. These systems can also help managers stimulate innovation on existing decision procedures or explore different solution designs. There are different types of Information systems that managers could use in decision-making. Decision-support System help managers decision making by combining d

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