Would somebody tell the difference between the Business Domain Model and Class Diagram?
I'm not sure BDM is showing the actual Class relationship. What does the line connecting two entities in the BDM means? Association relationship? If this is the case and noting that we're not allowed to alter the BDM, doesn't that mean that we can't add new relationship among the entities shown?
Actually I'm not going to alter the existing 'lines', just want to add new relationships which I think are missing in the Class Diagram. For example, say, if I create a new association between Segment and Seats, will this count as altering the BDM?