ITM 102 Lecture 10: ITM Chapter 10 Textbook Notes
9 Mar 2017
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Document Summary
Understanding the basics of the system development will help organizations avoid potential system development pitfalls. Systems development methodologies: methodology set of polices, procedures, standards, processes, practices, tools, techniques, and tasks that people apply to technical and management challenges, used to manage the deployment of information systems with work plans, requirements documents, and test plans. Because it is an old method the success rate is 1 in 10 based steps in the process. Agile software development methodologies: the smaller the project the greater the success rate. Scrum methodology: uses small teams to produce a produce small pieces of deliverable software using sprints, or 30-day intervals to achieve an appointed goal. Implementing the results form the design process is likely. Developing successful systems: slash the budget, small budget force developers and users to focus on the essentials. The triple constraint: needs to be clear, concise, and comprehensible, three primary variables time, cost, and scope.
