Process-Oriented Modeling for SOA, Part 3: Use Case Modeling - How to Define Use Cases That Align With SOA

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This paper describes a use case modeling technique based on the process modeling technique described in Part 1. In this series, learn about a new business process decomposition technique that can help one specify business processes that are aligned with a Service-Oriented Architecture (SOA). Use case modeling is used in IT projects to capture the functional requirements of a system. Use case models are based on constructs that support re-use, which should translate nicely to an architecture such as SOA that promotes re-use.