Create data models

Trigger: A new business requirement, application development project, or analytics initiative requests a structured data schema for information storage and retrieval.

1. Gather data requirements from business stakeholders
2. Draft the conceptual data model to map core entities and relationships
3. Translate the conceptual design into a detailed logical data model
4. Develop the physical data model optimized for the target database management system
5. Validate the data models against business rules and performance constraints
6. Document and publish the models to the enterprise data dictionary

Outcome: A validated physical data model is approved, documented, and ready for deployment in the target database environment.