1. DiscussionsDiscussions Copyright, 2001 © Jerzy R. Nawrocki Jerzy.Nawrocki@put.poznan.pl www.cs.put.poznan.pl/jnawrocki/mse/quality/ Quality Management Lecture 6 Quality Management Lecture 6

2. J. Nawrocki, Quality Manag. (6) Operating environment End user Device External system The system ENV1ENV2

3. J. Nawrocki, Quality Manag. (6) Operating environment ENV1: End users The system will be used by the following people: Chief accountant President Sales director All the end users

4. J. Nawrocki, Quality Manag. (6) All the external devices and systems Operating environment ENV2: External devices and systems The system will communicate with the following external devices and systems: SAP R/3

5. J. Nawrocki, Quality Manag. (6) Operating environment End user The system

6. J. Nawrocki, Quality Manag. (6) Operating environment ENV3: Chief accountant’s operations The chief accountant can initiate the following operations: Taking an invoice... All the operations user, device, or external sys.

7. J. Nawrocki, Quality Manag. (6) Plan of the lecture McCall’s quality factors Operating environment Metaphor of the system System’s functionality Standard traced-from relation

8. J. Nawrocki, Quality Manag. (6) Metaphor of the system The system Consumer Producer How to specify taking an invoice?

9. J. Nawrocki, Quality Manag. (6) Metaphor of the system The system Invoice buffor What do I have to know about the system to specify its operations?

10. J. Nawrocki, Quality Manag. (6) Metaphor of the system MET1: Internal architecture The system will consist of the following elements: Invoice buffor (empty or non- empty)... All the elements and states

11. J. Nawrocki, Quality Manag. (6) Plan of the lecture McCall’s quality factors Operating environment Metaphor of the system System’s functionality Standard traced-from relation

12. J. Nawrocki, Quality Manag. (6) System’s Functionality STOP 0.1234 Function (Operation) Not now! Precision ? Side effect Input Output

13. J. Nawrocki, Quality Manag. (6) System’s Functionality STOP 0.12 Function (Operation) Input Output First.. Then..

14. J. Nawrocki, Quality Manag. (6) System’s Functionality FUN1: Taking an invoice INPUT: - CONDITION: The invoice buffer is nonempty. OUTPUT: An invoice (pattern IP-1/99.09) SIDE EFFECT: The taken invoice is removed from the buffer. If it is the only invoice in the buffer, the buffer gets empty. PROCESSING: - PRECISION: The fraction part of each amount is represented with two digits.

15. J. Nawrocki, Quality Manag. (6) Plan of the lecture McCall’s quality factors Operating environment Metaphor of the system System’s functionality Standard traced-from relation

16. J. Nawrocki, Quality Manag. (6) Standard traced-from relation ENV1 ENV2 Dev MET1 ENV3ENVm FUN1 Dev ENVm+1 FUNx

17. J. Nawrocki, Quality Manag. (6) Discussion topic Requirement(s) The project in general

18. J. Nawrocki, Quality Manag. (6) Discussion actors Discussion author, project administrator (can restrict participants) Participant (can respond) Project user (can read)

19. J. Nawrocki, Quality Manag. (6) Enabling discussion e-mail RPro database

20. J. Nawrocki, Quality Manag. (6) Enabling discussion e-mail Project > Security: enter an email address

21. J. Nawrocki, Quality Manag. (6) Enabling discussion e-mail Project > Security: enter an email address

22. J. Nawrocki, Quality Manag. (6) Enabling discussion e-mail Tools > E-mail Setup: check Enable E-mail Notification select e-mail protocol (eg. SMTP or POP3 enter SMTP server name your e-mail addr your name (eg. J.Nawrocki) Not required if the system admin has configured participation and notification e-mail with Rational E-mail Reader (RER)

23. J. Nawrocki, Quality Manag. (6) Discussion activities Creating discussions: Tool Palette > Project > View Discussions

24. J. Nawrocki, Quality Manag. (6) Discussion activities Creating discussions: Tool Palette > Project > View Discussions

25. J. Nawrocki, Quality Manag. (6) Plan of the lecture Introduction Hello and Good-bye Creating a project Opening a project and docs Closing a project and docs Adding a project to the project list Modifying password and e-mail

26. J. Nawrocki, Quality Manag. (6) SummarySummary Basic activities concerning Requiste Pro: starting a session closing a session...

27. J. Nawrocki, Quality Manag. (6) Further readings Introducing Rational Suite (60) Getting Started with Rational Suite (80) Using Rational RequisitePro 

28. J. Nawrocki, Quality Manag. (6) HomeworkHomework Get familiar with ClearQuest. How to organise audits for Software Baseline Library maintained with Rational Suite tools?

29. J. Nawrocki, Quality Manag. (6) Quality assessment 1. What is your general impression? (1 - 6) 2. Was it too slow or too fast? 3. What important did you learn during the lecture? 4. What to improve and how?