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Types of Information Systems

Types of Information Systems - Information Systems(MIS...

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Types of Information Systems Information systems serve various management levels in companies. The ultimate goal is to realize that one system helps serve other systems and, working together, all the systems serve the entire organization. Type of System Information Inputs Information Outputs Users Transaction Processing Systems (TPS) Transactions; daily events Detailed reports; lists; summaries Operations personnel; first-line supervisors Management
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Unformatted text preview: Information Systems (MIS) Summary transaction data; high-volume data; simple models Summary and exception reports Middle managers Decision Support Systems (DSS) Optimized for data analysis, analytic models and data analysis tools. Interactive; simulations; analysis Professionals, staff managers Executive Support Systems (ESS) Aggregate data; external, internal Projections; responses to queries Senior managers...
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