A physical data model is a representation of how the data will be stored and accessed in a specific database system. It includes details such as table names, column names, data types, constraints ...

When deciding whether to use a logical or physical data model for your system analysis project, there is no definitive answer. It depends on the scope, complexity, and stage of your project, the ...

The preferred system may include a component for browsing and navigating the physical data model, logical data model, or the links between them, a component to answer queries about the application ...