The first step in transforming a logical data model into a physical model is to perform a simple translation from logical terms to physical objects. Of course, this simple transformation will not ...

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.

One might be kind when confronted with a data model where everything has a generated primary key and assume such models are physical-only data models. And further assume that were someone to make an ...

Physical design: Translating the logical model into a physical design for a specific database system, with considerations for factors such as storage and performance.

A logical data model captures how a company conducts its business and how the data are organized for decision-making and analysis. The Utilities LDM also highlights data integrity problems, provides ...