Niemalże każde spotkanie projektowe, na którym omawiane są modele UML, na każdym szkoleniu na temat UML, pojawia się problem o którym pisze Ron Ross (wytłuszczenia moje): Another implication is that concept models and logical data models are clearly distinct. Unfortunately, many people blur the line between them. That?s wrong. A concept model is about the meaning of the words you use, and the business statements you make assuming those meanings. It?s about communication. A logical data model is about how you organize what you think you know about the world…