uml-modelling

Which UML diagram should I start with?

Extends Say you're looking at the 6 basic types of UML diagram (from this The Elements Of UML 2.0 Style) Class diagrams Use case diagrams State machine diagrams Activity diagram Sequence diagram Physical diagram Pretend you're insane and you feel like drawing up all 6 diagrams for your system. Which would you start wit...

Describing an If-else structure in a UML system sequence diagram

Is it possible to describe an if-else structure in a system sequence diagram? If yes, how is this done? ...

django uml database

hello, Is there any possibility to export the Django database into some kind of a UML tool, so that i can see graphically see the relations between tables (or even between classes) ? thanks! ...

UML attribute specification.

find error: which term are wrong formed UML attribute specification?why? height Rectangle::height float height height:float[*] height=float[5] height=0 HEIGHT ...

Should different actors in a Use Case Diagram share the same Login Use Case?

I currently have a Use Case Diagram that is similar to the above one: In my final application I will probably share the same Login form for both Employees and Employers. Should I reflect that in this Use Case Diagram, having both Actors using the same Login Use Case? If so, how can I then represent what each one of them can do after d...