Enterprise Architecture framework will
provide blueprint for an enterprise to use and create an architecture. It
provides principles, practices, tools, and approaches that help enterprise to
follow and improve their standard.
Enterprise architecture majorly contains four
types
Business Architecture: This will take a lead role to defines the business strategy and governance to develop proper
architecture to achieve organizational goal
Data Architecture: This is core for organizational data strategy. It defines
organization infrastructure like how data can be collected, transferred, and
stored securely
Application Architecture: This defines technology, pattern and systems can be used in
applications and how each system can interact each other to achieve business
goal. It will help us to created logical and physical architecture
Technology Architecture: This will be helpful for organization to define tools and
technology which will be helpful to achieve business goals.
EA Frameworks
1. Zachman Framework
This is an
enterprise ontology and is a fundamental structure
for enterprise architecture which provides a formal and structured
way of viewing and defining an enterprise.
This framework typically represented as a
6x6 matrix.
The rows of this framework on describing six perspectives interrogatives of What, how, where, who, when and why. The columns of the framework describes specific viewpoint of a group of stakeholders
More details https://www.zachman.com/
2.TOGAF (The Open Group Architectural Framework)
A generic framework for
developing architecture to meet different business needs. This is Widley used
framework. This framework can be applied large to small enterprise.
This standard enforce business
goals as architecture drives and provide set of practices as follows
ADM
(Architecture Development Method)
ADM
Guidelines and Technique
Architecture
Content.
Enterprise
Continuum
Capability
Framework
More details https://pubs.opengroup.org/architecture/togaf9-doc/arch/
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