Group 1, Planning, Why pursue this system, and is it feasible?, Problem statement, scope, feasibility, plan, Group 2, Requirements, What must the system do, and for whom?, Stakeholder needs, functional and quality requirements, Group 3, Design, How will the solution be structured?, Models, architecture, data/interface designs, prototype, Group 4, Coding, How will the design become working software?, Source code, builds, configuration, reviews, Group 5, Testing, How will we verify and validate quality?, Test cases, results, defects, acceptance evidence, Group 6, Deployment, How will the system enter real use?, Release, migration, training, rollback and support plans, Group 7, Maintenance, How will value and quality be sustained?, Monitoring, fixes, enhancements, operational records, Group 8, Retirement, How will the system be removed responsibly?, Transition, archive/disposal, data retention and shutdown plan

System Development Life Cycle

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