Transcript What should requirements contain?

Requirements “Content Guide”
1.
2.
A brief description of the system needed
A set of major scenarios
•
•
3.
Include a Use Case Diagram (same as business flow ---below)
Include verbal description (expansion) of the Use Case
Diagram
A more detailed description of the six categories on
requirements.
•
•
•
•
•
•
Major functionalities
Data (inputs, outputs, reports, query, and format)
Business flow (how user will use this)
User interface (screen lay out, navigation)
Any system interface and other interfaces
Non-functional constraints (performance, security, availability,
etc.)
This is just a “guide” for those of you who have not studied requirements, yet.
Business Workflow
Individual Functionality
Data and Data formats
Requirements
Existing & Systems Interfaces
Other Constraints: Performance,
Reliability, etc.
User Interfaces
6-Dimensions of Requirements