Discussion Post: System Analysis and Design
a) Explain how use case descriptions and UML diagrams work together to define functional requirements.
b) Give an example of a use case and describe the steps involved.
c) Explain how to use the CRUD technique to validate the data is captured and updated correctly.
The response must include a reference list. One-inch margins, double-space, Using Times New Roman 12 pnt font and APA style of writing and citations.