Explains to members of a project team creating an information system, especially a computerized system, how to structure data. Discusses such aspects as what data models are, what makes them successful and fail, the components of an enterprise data model, domains, predicates, entities, classes, relationships, and attributes. The CD-ROM contains two full-function CASE repositories developed during the redesign of a travel tour company. Annotation c. by Book News, Inc., Portland, Or.