COMMERCE 2KA3 Study Guide - Final Guide: Data Flow Diagram, Usability, Multi-Touch

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Document Summary

Ensure system is ready to be used: data flow. Development: alt systems- building methods (5, app software. Focuses on rapid delivery of working software by breaking large project into several small subprojects. Mechanizing procedures to speed up the perf of existing tasks. Process mngmt (5: id processes for change, analyze existing processes, design the new process, implement the new process, continuous measurement, business. To reorganize workflows and reduce waste and repetitive tasks. Groups of objects that provide sw for common f"ns and can be combined to create large-scale business apps. Enables a system to be built by assembling and integrating existing components. Process of moving from the old system to the new system. *user training is crucial: data dictionary defines contents of data flows and data stores. The primary tool for representing a system"s component processes and the flow of data between them.