Architecture domains and abstraction, the Enterprise Continuum, the ADM, gap analysis, governance, and views and viewpoints.
Sections from the books on enterprise architecture, free to read:
What the Business, Data, Application and Technology domains each describe, and which subjects cut across all four. OGEA-101
The contextual, conceptual, logical and physical levels, the question each answers, and the difference between logical and physical. OGEA-101
Why the Enterprise Continuum is a classification scheme rather than a place, and what it does for communication and re-use. OGEA-101
The Preliminary Phase, Phases A to H and Requirements Management, each with its purpose and essential output. OGEA-101
How to set Baseline Architecture Building Blocks against Target ones to see what is included, what is new and what is eliminated. OGEA-101
Architecture Capability, Architecture Development, Transition Planning and Architecture Governance iterations, and the phases each one spans. OGEA-101
What an Architecture Board is accountable for, who should sponsor it and how large it should be. OGEA-101
How stakeholders' concerns are framed by viewpoints and addressed by views, and why a view and a viewpoint are not the same thing. OGEA-101
Search the series glossary for Architecture, or browse all 3,625 terms.
Know what each ADM phase achieves, what it produces, and why.