Definitions for "Enterprise data model"
A logical data model that incorporates all the important components of an enterprise data architecture. Components include entities, attributes, relationships, rules and definitions stated in business terms. A schematic defining the data and their relationships that is applied to the whole organization. Diagram of a single non-redundant view of business data, showing how data is used by the business activities of an organization.
an integrated view of the data produced and consumed across an entire organization
Defines the most fundamental of entities. Not described in terms of keys or attributes. Some entities are composites of several entities and may not include relationships. Is often stored in a corporate repository
A high-level, enterprise-wide framework that describes the subject areas, sources, business dimensions, business rules, and semantics of an enterprise.