The biases of a data modeler may have resulted in only defining a high-level object, like a Party or a Person, when the business needs an explicit Employee and a Customer object. If you have concerns ...

In the simplest terms, a logical data model is a visual representation of the business rules and requirements covering the universe-of-discourse for a given solution or enterprise, along with some ...

These top data modeling tools and applications enable users to build conceptual and logical data models that deliver significant competitive advantage.