The functional difference between a DSS and an MIS is that a DSS contains models that use information to make decisions while an MIS is used to create reports from data.

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A DSS (Decision Support System) is designed to analyze data and provide recommendations or decision options based on the information. It uses models and algorithms to generate predictions and simulate scenarios. An MIS (Management Information System) is focused on collecting, storing, and retrieving data, and presenting it in a structured and organized way through reports and dashboards. Although both systems deal with data and support decision-making processes, they differ in their main functionalities.

The Functional Difference Between a DSS and an MIS Is