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Information Systems and Technology in Organization
Chapter 1 Information Systems and Technology in Organization
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Agenda The three information era model
Success factors in Strategic information systems (SIS) The relationship between business, information systems (IS) The relationship between business, information systems, and information technology (IT) strategies Application portfolio model Five IS/IT planning stage
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The Three Information Era Model
Data processing systems Operational efficiency Management information systems Management effectiveness Strategic Information Systems (SIS) Business advantage through change
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Success Factors in SIS External focus not internal
Adding value not cost reduction Sharing the benefits Understanding customers Business driven innovation, not technology driven Incremental development Using information to develop business
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The Relationship between Business and IS
Business strategic management IS/IT strategic management Impact analysis and executive management Information system management Information analysis and user management Project and computer management System design and user operations
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The Relationship between business, IS, and IT strategies
Business strategy – where is the business going and why Business decisions Objectives and direction Change IS strategy – what is required Business based Demand orientated Application focused IT strategy – how it can be delivered Activity based Supplied oriented Technology focused
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The Relationship between business, IS, and IT strategies
IS/IT impact and potential > Business strategy > direction for business > IS strategy > needs and priorities > IT strategy > infrastructure and services > IS strategy > supports business > Business strategy
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Application Portfolio Model by MaFarlan
Strategic Critical to future business success High potential May be important to future business success Key operational Critical to current business success Support Valuable but not critical to business success
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Five IS/IT Planning Stages by Eral
Technology led – support Method driven – key operational Administrative – support and key operational Business led – high potential Organizational - strategic
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Discussion Questions How do you classify an e-business in terms of portfolio model? How do you classify an e-business in terms of IS/IT planning stage?
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Points to Remember The three information era model
Success factors in Strategic information systems (SIS) The relationship between business, information systems (IS) The relationship between business, information systems, and information technology (IT) strategies Application portfolio model Five IS/IT planning stage
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