What is the difference between multiplicity *
and 0..*
?
For example two versions (A and B) of the same relationship:
What will be more correct for statement Web-service is used by any number of users?
They are one and the same; just a matter of preference. The x..y
style is particularly used with you have know limits, usually other than 0 and *, like 1..10
or 5..*