Data Domain Model Template
Defining core data domains and their boundaries, foundational for ownership, integration, and scaling decisions
The Data Domain Model template provides a structured approach to defining core data domains and their boundaries, foundational for ownership, integration, and scaling decisions.
Template Sections
This template includes 7 sections.
Domain Model Overview
Describe the domain decomposition approach, how domains were identified, and how they align with business capabilities...
Data Domain Diagram
Diagram section
Core Domain Entities
Define the key entities in the primary data domain: name, definition, attributes, and relationships to other entities
Supporting Domain Entities
Define the key entities in supporting data domains
Domain Ownership
Document who owns each domain: the data steward, the technical owner, and the consuming teams
Domain Integration Contracts
Document the contracts for sharing data between domains: what is shared, the format, the freshness guarantee, and the...
Domain Model Risks
Document risks: overlapping domains, unclear ownership, entities that belong to multiple domains, and domains that are...
Section Details
Block Types Used
| Section | Block Type | Purpose |
|---|---|---|
| Domain Model Overview | Rich Text | Describe the domain decomposition approach, how domains were identified, and... |
| Data Domain Diagram | Diagram | Diagram section |
| Core Domain Entities | Data Dictionary | Define the key entities in the primary data domain: name, definition,... |
| Supporting Domain Entities | Data Dictionary | Define the key entities in supporting data domains |
| Domain Ownership | Component Responsibility | Document who owns each domain: the data steward, the technical owner, and the... |
| Domain Integration Contracts | Interface Contract | Document the contracts for sharing data between domains: what is shared, the... |
| Domain Model Risks | Risk | Document risks: overlapping domains, unclear ownership, entities that belong to... |
Getting Started
Data Architecture Templates
27 templates for data architecture documentation.
Documentation Templates
188 page templates across seven categories, 88 diagram templates across seven categories, plus seven general-purpose document templates.