Data models provide the conceptual tools for describing the model of an information system at the data abstraction level. It enables users to decide how data will be stored, leveraged, updated ...

Logical data models detail how entities in the conceptual model map to tables, fields, indexes and relationships within a relational database. For example, a relational table may represent an ...

The logical model is built on sets of data. For a more in-depth explanation of the ER model, visit the ITS Database Services Web site or the Mapping an ER Model to the Relational Model Web site (a ...

An enterprise conceptual data model is often seen as a high mountain to be climbed, a journey that will last a lifetime. People have visions of 10 feet or more of wall in the corporate offices ...

Enables domain modeling, data model analysis, glossary and naming, and models Transforms data models into UML, Cubing Services, Cognos, logical-dimensional, physical-dimensional and XML schema.

Teradata Corp. has introduced the Utilities Logical Data Model (uLDM). As a utility's business needs evolve, the Teradata uLDM helps customer adapt their data warehouse physical model to ensure the ...