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 ...

One of the most important steps in desiging a database is establishing the data model. Part one of a two-part article describes how to create a logical model.

Logical Systems and Model Theory constitute a foundational area bridging mathematics, computer science and philosophy through the formalisation of reasoning. By abstracting the essential ...

Performance measurement and networked collaboration are each important trends in public management. Research and practice on these two issues have largely proceeded on separate tracks. A logic model ...

A core activity in information systems development involves building a conceptual model of the domain that an information system is intended to support. Such models are created using a ...