Data Model

A data model captures information structure at conceptual, logical, or physical levels of abstraction. Models document entities, keys, cardinality, and business rules that applications and integrations must honor. Enterprise data models align domain-specific designs to shared definitions.

In Practice

Larkinized LLC integrates data models into the repository with lineage to consuming applications and reports. Model reviews gate major package implementations and custom development. Conflicting models across business units signal needed data governance intervention.

Example

A logical data model for “Policy” links coverage terms to billing entities used by underwriting and claims applications.