Enterprise Architecture Overview
Enterprise Architecture (EA) and Design
EA is a design methodology that systematically manages the alignment between an organization’s business goals and its IT systems.
Core Frameworks
| Framework | Description |
|---|---|
| TOGAF | The Open Group Architecture Framework |
| Zachman | Enterprise architecture classification taxonomy |
| DoDAF | US Department of Defense Architecture Framework |
| FEA | Federal Enterprise Architecture |
Architecture Domains
- Business Architecture: strategy, processes, organization
- Data Architecture: data structure and management
- Application Architecture: systems and integration
- Technology Architecture: infrastructure and platforms