The Process of Object Modeling
Finding And Identifying The Business Objects
- Step 2: Constructing a Use Case Model
- A Use Case Model Diagram is used to graphically depict the system scope and boundaries in terms of use cases and actors.
- The use case model diagram represents the relationships between the actors and use cases defined for each business subsystem.
- The subsystems represent logical functional areas of business processes.
- The partitioning of system behavior into subsystems is very important in understanding the system architecture and is very key to defining your development strategy — which use cases will be developed first and by who.