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.

ERwin, along with ER/Studio and PowerDesginer, allow: design logical and physical data models, print figures and shares them with developers and analysts, generates database objects based on ...

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.

The data modeling course entails all the important points related to conceptual, logical, and physical approaches ... The Data Modeling course is targeted at data analysts, database administrators, ...

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 ...