BUSI 3402 Study Guide - Midterm Guide: Enterprise Architecture, Database Design, Human Computer
19 May 2017
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Document Summary
System concepts: study of current business system and problems, business needs and information requirements, specifying of a human computer and computer based on solution that meets information requirements. Is analysis & design: complex organization process by which computer-based information systems are developed and maintained. Conceptual framework (alonso: 3-tiers, resource management layer application logic layer presentation. Requirement determination: understand what is being done and desired outcomes. Includes all the relevant use cases: divides the system and environment, use cases inside boundary and actors outside boundary, connection, association between an actor and a use case, shows a usage relationship. Include relationship: association between two use cases where one case uses the functionality contained in the other, extend relationship, association between two cases where one adds new behaviors, class diagram or actions to the other. Structured english: written description of application logic/business process.
