Search results
Results from the WOW.Com Content Network
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 historical classifications.
Enterprise architecture (EA) is a management best practice for aligning business and technology resources to achieve strategic outcomes, improve organizational performance and guide federal agencies to better execute their core missions. An EA describes the current and future state of the agency, and lays out a plan for transitioning from the ...
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. [2]
December 16, 1934 (age 89) Alma mater. Northwestern University. Occupation (s) business and IT consultant. 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.
The NIST Enterprise Architecture Model is a five-layered model for enterprise architecture, designed for organizing, planning, and building an integrated set of information and information technology architectures. The five layers are defined separately but are interrelated and interwoven. [2] The model defined the interrelation as follows: [3 ...
The Enterprise Architecture Body of Knowledge (EABOK) is a guide to Enterprise Architecture produced by MITRE 's Center for Innovative Computing and Informatics, and is substantially funded by US government agencies. It provides a critical review of enterprise architecture issues in the context of the needs of an organization.
The ISO / IEC / IEEE 42010 Conceptual Model of Architecture Description [1] defines the term architecture framework within systems engineering and software development [2] as: "An architecture framework establishes a common practice for creating, interpreting, analyzing and using architecture descriptions within a particular domain of ...