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SYSTEM USE-CASE MODELING - Coggle Diagram
SYSTEM USE-CASE MODELING
Object
System Use cases
Describe the interactions between system actors, and IT systems
Rules:
Single session
Interactive
Consistent result
Overview vs detail
Essential
Brief
System use case diagram
Describe the functional requirement of the system
Portrait the basic function of the system
System actor
Interact with system through use cases
Process
Find system use case
Constructing system use case diagram
Find system actors
Find relationship
Automation opportunities
System use-case realization
Description
Template
System sequence diagram