1. What are the three conditions under which you cannot eliminate an entity? 2. On a process dependency diagram, what is the significance of directed lines connecting two processes? Does this meaning...

1. What are the three conditions under which you cannot eliminate an entity?

2. On a process dependency diagram, what is the significance of directed lines connecting two processes? Does this meaning change when the processes are connected on a PDFD? If so, how?

May 26, 2022