1. Non-functional requirements June 24, 2009 (Patrick Kalkman, Robert-Jan Kuijvenhoven)

3. Introduction

4. Workshop

5. Workshop Result

6. ISO 9126 / QUINT

7. ConclusionNon-Functional Requirements 24/06/2009

8. 3 Intention of this meeting Sharing knowledge about Non-functional requirements Determine if Non-functional requirements need more attention Non-Functional Requirements 24/06/2009

11. Often unclear!

12. Just as important as functional requirements?

13. Or are functional Requirements “Must Haves” and Non-functional Requirements “Nice to Have”?24/06/2009

14. 6 Non-Functional Requirements Non-functional Requirements? Who knows a Non-functional requirements? 24/06/2009

15. 7 Non-Functional Requirements Non-Functional Requirements? Can Non-functional requirements conflict and interact with other Non-functional requirements? Who knows examples of these conflicts? 24/06/2009

16. 8 Non-Functional Requirements Workshop Non-Functional Requirements Determine the 3 most important Non-functional requirements for Project X. Write result on flip-over Which Non-functionals? Rationale? Proces? Time: 30 minutes 24/06/2009

18. Person 2

20. Person 2

22. Person 2

24. Person 2

25. Person 3Non-Functional Requirements 24/06/2009

26. 10 Non-Functional Requirements Workshop Results Each group presents Which Non-functionals? Rationale? Proces? 24/06/2009

28. Project 2 / (Performance)

29. Project 3/ (Performance)

30. Project 4 / (User friendly)

31. Project 5 / (Performance)

32. Project 6 / (Testability)24/06/2009

33. 12 Non-Functional Requirements ISO 9126 / QUINT 24/06/2009

35. Can be determined efficiently through a workshop

36. QUINT can give checklist with possible non-Functionals

37. QUINT also shows how to measure non-Functional24/06/2009

38. 14 Non-Functional Requirements Conclusion Should we focus more on Non-functional requirements? 24/06/2009

39. 15 Non-Functional Requirements Questions? 24/06/2009

40. 16 Non-Functional Requirements We have a question for you? What is most important Non-functional requirement of your current project? 24/06/2009