Showing posts with label system sequence diagram. Show all posts
Showing posts with label system sequence diagram. Show all posts

Monday, November 24, 2014

Agile Requirements - System Sequence Diagram (SSD)

In the Previous Post I talked about the System Context Diagram. It provides a high level view of a system and it's interfaces that make up the overall ecosystem for the product under development. The system context diagram is a static model, meaning it doesn't show interactions/changes over time. From a context diagram, we can create another model, the System Sequence Diagram (SSD) that will show interactions over time.