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Elaboration: First Iteration. Select most important use case(s) Architectural Risk These have to be Fully dressed Expressed in Use case Model Extended into Domain Model Sometime may need to start with partial use case POS first iteration Partial Sale StartUp Shutdown?.
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Elaboration: First Iteration • Select most important use case(s) • Architectural • Risk • These have to be • Fully dressed • Expressed in Use case Model • Extended into Domain Model • Sometime may need to start with partial use case • POS first iteration • Partial Sale • StartUp • Shutdown?
Inception Summary • Hours to week • Short requirements workshop • Actors, goals, uses cases identified • Risk evaluated, risky use cases plus some others fully dressed • Those to be handled first extended to Use Case Model • Rough domain model • Some Supplementary Specification • Plan for the first iteration
Elaboration Summary • 2-5 iterations until core risk is handled • 90% of requirements, 10-20% of implementation • Artifacts: • Use Case Models for most use cases • Domain Model • Design Model • Dat Model, etc.