USe Case BAsics
I will going to show you what are use cases
I’ll define what they are
the basic elements that go into a use case

use casea capture the functional requirements of a system.(meaning that what the system should do
use cases describe the interactions between various actors and the system.

Actor:Has a goal in using the system
so actor can be a system but also actor can also be another system or an organization
think of actors as roles
Goal what the actor wants to achieve by interacting with the system

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