In a properly designed enterprise application, the core functionality exists in the business tier components (composite structure diagram)

Click on the image below to view it full size in an image viewer !
In a properly designed enterprise application, the core functionality exists in the business tier components (composite structure diagram)

The analysis model - as driven by the source text - is not converging in the business tier. Perhaps it's best to return to this later with insights gained from the first cup demonstration application.

randomness