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Pertemuan 2
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Business Information Systems
Electronic Commerce
Transaction Processing Systems
Management Information Systems
Decision Support Systems
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E-Commerce
Business-to-business
Business-to-consumer
Business-to-government Government-to-consumer
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Electronic Commerce
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Transaction Processing Systems
A transaction processing system (TPS) is an organized
collection of people, procedures, software, databases,
and devices used to record completed business
transactions.
Process business exchanges
Maintain records about the exchanges
Handle routine, yet critical, tasks
Perform simple calculations
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Payroll Transaction Processing System
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Enterprise Resource Planning (ERP)
Integrated programs that can manage a
companys entire set of business operations
Often coordinate planning, inventory control,
production, and ordering
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Management Information Systems (MIS)
Routine information for routine decisions
Operational efficiency Use transaction data as main input
Databases integrate MIS in different functional
areas
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Management Information Systems (MIS)
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MIS Outputs
Scheduled reports
Demand reports
Exception reports
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Decision Support Systems (DSS)
DSS- A decision support system is an organizedcollection of
people, procedures, software,
databases, and devices used to support problem-
specific decision making.
Interactive support for non-routine decisions or
problems
End-users are more involved in creating a DSS than anMIS
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Essential DSS Elements
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Special-Purpose Business Information Systems
Artificial Intelligence (AI) Systems
Virtual Reality Systems Expert Systems
Other Special-Purpose Business Information
Systems
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The Major Elements of Artificial Intelligence
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Virtual Reality
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Data Glove
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Systems
Development
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P i i l f I f i S Si h Edi i
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Why Learn About Information Systems?
Advance in your career
Solve problems Realize opportunities
Meet your career goals
Principles of Information Systems, Sixth Edition
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Computer and Information System Literacy
Computer literacy - knowledge of computer
systems and equipment
Information system literacy - knowledge of how
data and information are used
Principles of Information Systems, Sixth Edition
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Information Systems in Functional
Areas of Business
Finance and Accounting
Sales and Marketing
Manufacturing
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Information Systems in Industry
Investment firms
Banks
Publishing companies Healthcare organizations
Management consulting firms
Principles of Information Systems, Sixth Edition
Principles of Information Systems Sixth Edition
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Summary
Data - raw facts
Information - data transformed into a meaningful
form
System - set of elements that interact to
accomplish a goal
Systems development - creating or modifying
existing business systems
Principles of Information Systems, Sixth Edition
