About us
Sgraffite SPRL was founded in 2007 on top of more than 10 years of IT expertize in all the aspects of IT project delivery and management.
"Extends" use case vs "Include" use case
Introduction
The Unified Modelling Language (UML) has been introduced in the 90's by Rational Corporation, now property of IBM. The notation - it is NOT a real language - brought an exciting way to model new applications or IT architectures quickly and easily.