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Materi : Understanding e-Business System Development Buku Wajib & Sumber Materi : O’Brien, James A. (2003). Introduction to Information Systems. Essentials for the e-Business Enterprise. Eleventh Edition. McGraw – Hill. Bab 10 Pertemuan 08 1
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QUIZ 2 Sebutkan dan jelaskan tentang Systems Approach to Problem Solving ! Sebutkan dan jelaskan tentang Systems Investigation and Analysis ! Sebutkan dan jelaskan tentang Implementation Process !
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Evaluating Hardware and Software Hardware Evaluation Factors Performance Cost Reliability Compatibility Technology Ergonomics Connectivity Scalability Software Support Software Evaluation Factors Quality Efficiency Flexibility Security Connectivity Language Documentation Hardware Efficiency 3
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Evaluating IS Services IS Evaluation Factors Performance Systems Development Maintenance Conversion Training Backup Accessibility Business Position Hardware Software 4
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Implementing New Systems Implementation Activities Acquisition Software Development Training Testing Documentation Conversion 5
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Installation Conversion Methods Old SystemNew System Old System New System Old System New System Parallel Pilot Phased Plunge 6
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Change Management Measurement and Rewards Organizational Design Core Competencies Development Executive Vision Work Redesign Organization Mission and Role Managing Organizational Change 7
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Business professionals and IS specialists use a systems approach to help them develop information system solutions to meet e-business needs. Prototyping is a major alternative methodology to the traditional information system development cycle. It includes the use of prototyping tools and methodologies, which promote an iterative, interactive process. Business profesionals and IS Next….. 8
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The application development capabilities built into many end user software packages have made it easier for end users to develop their own e-business applications. The implementation process for IS projects involves acquisition, testing, documentation, training, installation, and conversion. Business professionals should know how to evaluate IT products for acquisition. IT vendor proposals should be based on specifications developed during the design phase. Next….. 9
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Implementation activities include managing the introduction and implementation of changes in the business processes, organizational structures, job assignments, and work relationships resulting from e- business initiatives. 10
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