Week 3 Iteration 1 Domain Models System Sequence Diagrams

Chapter 8 Iteration 1

The book vs. real life In a normal development: –Risk areas –OOAD –Database design –Usability and more In the book –OOAD Look at the NextGen OS and Monopoly examples Don’t implement everything at once!

Fig. 8.1

Process Elaboration –Initial series of iterations –Core, risky software architecture –Majority of requirements get discovered –Major risks are mitigated Start software development early Be adaptive

Artifacts in Elaboration Domain Model Design model Software Architecture Data model Use cases, UI prototypes, Storyboards