What are the three main types of information systems?

The three main types of information systems, which are Transaction Processing Systems, Management Information Systems, and Decision Support Systems, represent foundational categories essential to business operations and decision-making processes.

Transaction Processing Systems (TPS) are designed to handle daily transactions and data processing, ensuring that operations such as sales, inventory control, and order processing occur accurately and efficiently. They capture, store, modify, and retrieve transactions, making them critical for businesses that rely on operational data for stability and growth.

Management Information Systems (MIS) build on the data collected from TPS by transforming transaction data into meaningful information for management. This information assists in planning, controlling, and decision-making processes by providing reports and summaries that help managers understand operational performance and make informed strategic decisions.

Decision Support Systems (DSS) further enhance decision-making by providing analytical tools and simulations that assist managers in planning and problem-solving. They often incorporate complex data analysis, modeling, and forecasting capabilities, enabling users to explore various scenarios and evaluate the potential impacts of different strategies and decisions.

This comprehensive three-part framework ensures that organizations can efficiently handle daily operations, leverage data for management purposes, and make informed, strategic decisions based on thorough analysis. The other options mention specific systems that may fall under larger categories or focus on