I am doing a conceptual / logical data model.
Please advise how I can specify a different relationship between 2 entities where the context is the diagrams where they are occur.
I want to specify that the relationship between entities A and B in the 1 context is a 1-M and a 0-M in the second. Equally, there may be an instance where I want to include entities A and B in a second context but not specify a relationship between them. How do I do this ?
Regards
Greg Jones
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