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Glossary of Information Governance Terms

LOGICAL DATA MODEL
  1. Context:
    Design


    Definition:
    A data model that includes all entities and the relationships among them based on the structures identified in a conceptual data model and that specifies all attributes for each entity. The data is described in as much detail as possible, without regard to how it will be physically implemented in a specific database.


    Example:


    Source:
    Introduction to Metadata, 2nd Edition, Getty Research Institute


  2. Context:
    Design


    Definition:
    A logical data model is a fully-attributed data model that is independent of DBMS, technology, data storage or organizational constraints.


    Example:


    Source:
    InfoAdvisors


See also

CANONICAL DATA MODEL
CONCEPTUAL DATA MODEL
ENTITY
PYHSICAL DATA MODEL
STRUCTURE