Information Systems

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Chapter 2 Global E-Business: EHow Businesses Use Information Systems Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- LEARNING OBJECTIVES • Define and describe business processes and their relationship to information systems to information systems. • Evaluate the role played by systems serving the various levels of management in a business and their relationship to each other. • Explain how enterprise applications, collaboration and communication systems, and intranets improve organizational performance. 1 Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- LEARNING OBJECTIVES…show more content…
Often use external information as well from TPS and MIS Model driven DSS • Voyage-estimating systems Data driven DSS • Intrawest’s marketing analysis systems Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- Types of Business Information Systems How Management Information Systems Obtain Their Data from the Organization’s TPS In the system illustrated by this diagram, three TPS supply summarized transaction data to the MIS reporting system at the end of the time period. Managers gain access to the organizational data through the MIS, which provides them with the appropriate reports. Figure 2-3 6 Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- Types of Business Information Systems Sample MIS Report This report, showing summarized annual sales data, was produced by the MIS in Figure 2-3. Figure 2-4 Management Information Systems Chapter 2 Global E-Business: How Businesses Use Information Systems E- Types of Business Information Systems VoyageVoyage-Estimating Decision Support System This DSS operates on a powerful PC. It is used daily by managers who must develop bids on shipping contracts. Figure 2-5 7 Management

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