Identifying subsystems in information systems analysis |
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| Authors: | Kweku Ewusi-Mensah |
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| Affiliation: | Department of Decision Sciences, College of Business Administration, University of Hawaii at Manoa, Honolulu, HI 96822, U.S.A. |
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| Abstract: | The paper discusses five main criteria for the construction of subsystems of an information system. The criteria are flexibility/changeability, separability, comprehensibility, integrability and data usage and/or creation. Two procedures based on the data usage and/or creation criterion are described. These procedures are used to determine the composition of each subsystem, keeping the other four criteria in focus. An application of the methodology to a sample data is presented. |
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