Enterprise architecture framework
(重定向自Architectural Framework)
![NIST Enterprise Architecture Model initiated in 1989, one of the earliest frameworks for enterprise architecture.[1]](/uploads/202412/21/NIST_Enterprise_Architecture_Model5934.jpg)
![Overview of Enterprise Architecture Frameworks evolution (1987–2003).[3][4] On the left: The Zachman Framework 1987, NIST Enterprise Architecture 1989, EAP 1992, TISAF 1997, FEAF 1999 and TEAF 2000. On the right: TAFIM influenced by POSIX, JTA, JTAA, TOGAF 1995, DoD TRM[5] and C4ISR 1996, and DoDAF 2003.](/uploads/202412/21/Evolution_of_Enterprise_Architecture_Frameworks5934.jpg)
![Artist impression.[14]](/uploads/202412/21/Architecture_framework5934.jpg)
![Layers of the enterprise architecture.[15]](/uploads/202412/21/Layers_of_the_Enterprise_Architecture5934.jpg)
An enterprise architecture framework (EA framework) defines how to create and use an enterprise architecture. An architecture framework provides principles and practices for creating and using the architecture description of a system. It structures architects' thinking by dividing the architecture description into domains, layers or views, and offers models - typically matrices and diagrams - for documenting each view.