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The Zachman Framework of enterprise architecture. The Zachman Framework 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. The ontology is a two dimensional classification schema that reflects the intersection between two ...
Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.
The Enterprise Architecture Planning (EAP) methodology is beneficial to understanding the further definition of the Federal Enterprise Architecture Framework at level IV. EAP is a how to approach for creating the top two rows of the Zachman Framework, Planner and Owner. The design of systems begins in the third row, outside the scope of EAP.
As shown in the figure, the FEAF partitions a given architecture into business, data, applications, and technology architectures. The FEAF overall framework created at that time (see image) includes the first three columns of the Zachman Framework and the Spewak's Enterprise Architecture Planning methodology. [3]
The Zachman Framework is a popular enterprise architecture framework used by business architects. The framework provides ontology of fundamental enterprise concepts that are defined from the intersection of six interrogative categories: What, How, Where, Who, When, Why, and six perspectives: Executive, Business Management, Architect, Engineer ...
[1] [2] It places enterprise architecture in context. Because there are so many different frameworks and viewpoints about enterprise architecture, it provides a critique of alternatives (such as between the original Zachman Framework, TOGAF and DODAF). The bibliographies are particularly useful.
John A. Zachman (born December 16, 1934) is an American business and IT consultant, [1] early pioneer of enterprise architecture, chief executive officer of Zachman International (Zachman.com), and originator of the Zachman Framework.
This broad understanding is for example also embodied by the Zachman Framework. Architecture is defined as the “fundamental organization of a system, embodied in its components, their relationships to each other and the environment, and the principles governing its design and evolution”. [ 3 ]