Data Modeling

By Herbert J. Bernstein

© Copyright 2000, 2002, 2005 Herbert J. Bernstein

Data Modeling is the term used for a variety of techniques used to develop models of information systems which will provide a framework within which to develop information systems and processes. It focuses on what information is moved and where. It is one of many possible approaches to modeling a system. Here we will compare it to physical models and logical models