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Requirement Engineering.pdf
- 1. Software Architect Requirement Engineering Functional Requirement & Non-Functional Requirement
- 2. “Before software can be reusable, it first has to be usable.” by Ralph Johnson
- 3. - Principal Software Architect at Telkom Indonesia - Engineering Lead of Digital Product Engineering Chapter Digital Business & Technology - Solutions Architect at Online Single Submission System (oss.go.id) - Head of Engineer at PeduliLindungi - Software Architect Lead at Telkom Indonesia - Professional Mentor at Purwadhika Digital Technology School - Cloud Computing Instructor at Google Bangkit - Software Engineer - Professional Lecture - Researcher - Speaker - Author Rony Setyawan, S.T., M.Kom., CCP., CSAP.
- 4. “As a rule, software systems do not work well until they have been used and have failed repeatedly in real applications.” by Douglas Crockford
- 5. Introduction of Requirements Requirements Processes Requirements Tools Q&A
- 6. Section One Introduction of Requirements Software requirements for a system are the description of what the system should do, the service or services that it provides and the constraints on its operation Software Requirement - (1) A condition or capability needed by a user to solve a problem or achieve an objective. - (2) A condition or capability that must be met or possessed by a system or system component to satisfy a contract, standard, specification, or other formally imposed document. - (3) A documented representation of a condition or capability as in 1 or 2. Requirements
- 7. Software Crisis Never Completed System Missed Deadlines Exceeded Budget Difficult to modify It works but difficult to use Doesn’t t do all that required of it Loss of trust from users Section One Introduction of Requirements
- 9. Invalid Requirement Section One Introduction of Requirements
- 10. Cost of Repair Section One Introduction of Requirements
- 11. Propagation of Errors Section One Introduction of Requirements
- 12. What do Requirement Define? Section One Introduction of Requirements
- 13. Product Requirement vs Process Requirement Section One Introduction of Requirements
- 14. Functional Requirement vs Non-Functional Requirement Section One Introduction of Requirements
- 15. Functional Requirement vs Non-Functional Requirement Section One Introduction of Requirements
- 16. Non-Functional Requirement Section One Introduction of Requirements
- 17. Section Two Requirement Processes Requirement Engineering
- 18. Requirement Processes Section Two Requirement Processes
- 19. Requirement Process Actors Section Two Requirement Processes USERS PROJECT LEADER CUSTOMERS REQUIREMENT ANALYST MARKET ANALYST DEVELOPMENT TEAM TEST TEAM REGULATORS STAKEHOLDERS MAINTENANCE TEAM PROJECT SPONSOR
- 20. Requirement Elicitation Sources Section Two Requirement Processes
- 21. Requirement Elicitation Techniques Section Two Requirement Processes Interview Workshop Brainstorming Focus Group Persona Questionnaires & Surveys Benchmarking User Story
- 22. User Story Section Two Requirement Processes
- 23. Requirement Analysis Section Two Requirement Processes Architecture Design & Allocation Negotiation Requirement Classification Derived Requirement Formal Analysis Feature Analysis
- 24. Requirement Classification Section Two Requirement Processes
- 25. Feature Analysis Section Two Requirement Processes
- 26. Why Requirement Modelling? Section Two Requirement Processes
- 27. Requirement Model? Section Two Requirement Processes Use Case Diagram Activity Diagram Data Flow Diagram Sequence Diagram Class Diagram State Diagram
- 28. Data Flow Diagram Section Two Requirement Processes
- 29. DFD Rules Section Two Requirement Processes
- 30. DFD Rules & DFD Levels Section Two Requirement Processes
- 31. DFD Example Section Two Requirement Processes
- 32. DFD Example Section Two Requirement Processes
- 33. Use Case Diagram Example Section Two Requirement Processes
- 34. Class Diagram Example Section Two Requirement Processes
- 35. Activity Diagram Example Section Two Requirement Processes
- 36. Requirement Documentation Section Two Requirement Processes https://docs.google.com/document/d/1KGk9ho-kAGcdm1VCxdMJjxjjRL3HKl9V/edit?usp=share_link&ouid=102956751844265755633&rtpof= true&sd=true
- 37. Requirement Validation Section Two Requirement Processes Acceptance Test / Scenario
- 38. Acceptance Test / Scenario Example Section Two Requirement Processes
- 43. Business Needs Assessment Tools Section Three Requirement Tools
- 44. Data Analysis Tools Section Three Requirement Tools
- 45. Requirement Management Tools Section Three Requirement Tools
- 46. Any Question?
- 48. THANK YOU