We present the results of two controlled experiments carried out to compare the support given by the ER and UML class diagrams during the maintenance of data models. The experiments involved master ...

We present the results of two controlled experiments to compare ER and UML class diagrams, in order to find out which of the models provides better support during the comprehension of data models. The ...

Developers and IT professionals frequently use Visio to design and document software and database systems. They recognize the benefits of visualizing complex systems to understand relationships and ...