EA frameworks, modelling and tools - Main facts about EA frameworks
3 important questions on EA frameworks, modelling and tools - Main facts about EA frameworks
What is an EA framework?
An EA framework is a skeletal structure that defines suggested architectural artefacts, describes how these artefacts relate to each other, and provides generic suggestions regarding these artefacts.
EA frameworks offer a standard approach to architecture.
What are typical components of Enterprise architecture frameworks?
- a reference enterprise architecture,
- a methodology for planning and implementation,
- instruments and guidance for conceptualising and documenting enterprise architecture, as well as
- a common vocabulary or glossary.
Which frameworks exist?
The development of EA frameworks started in 1980s. EA frameworks have developed from various sources, such as enterprise-developed, commercial, defence industry and government.
The vast majority of the field uses either the
- Zachman framework,
- TOGAF or
- FEA.
- their maturity (all three),
- their age (Zachman being the oldest),
- free access to resources and information (TOGAF, FEA), as well
- the obligation to comply with them (FEA in respect of the US government).
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