The requirements for a logical and physical database vary by size and design parameters. A logical database must be able to access and identify all files within the storage system to operate ...

Logical data flow diagrams illustrate how data flows in a system, with a focus on the business processes and workflows. With a focus on how the business operates at a high level, logical data flow ...

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

Under usual circumstances, the one-to-many or many-to-many relationship, alone, drives the pattern used within the database model. Certainly, the logical database model should represent the proper ...