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The U.S. Federal Enterprise Architecture (FEA) is an initiative of the U.S. Office of Management and Budget, Office of E-Government and IT, that aims to realize the value of enterprise architecture within the U.S. Federal Government. Enterprise Architecture became a recognized strategic and management best practice in U.S. Federal Government ...
An architecture data repository responsive to the architecture products of the DoDAF contains information on basic architectural elements such as the following: [3] CADM Architecture Concepts Model. [3] Operational nodes may be organizations, organization types, and operational (human) roles. (A role may be a skill, occupation, occupational ...
The Architecture Development Method (ADM) is applied to develop an enterprise architecture which will meet the business and information technology needs of an organization. It may be tailored to the organization's needs and is then employed to manage the execution of architecture planning activities. [18] The process is iterative and cyclic.
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 federated architecture pattern was first used by the US Federal CIO in the early 1990s and was since then adopted by other large organization like banks, IT architecture organizations, etc. Large and complex organizations with independent lines of business (LOBs) federate the administrative and IT functions among several local authorities.
Business unit architecture is the top level and might be a total corporate entity or a sub-unit. It establishes for the whole organization necessary frameworks for "satisfying both internal information needs" as well as the needs of external entities, which include cooperating organizations, customers, and federal agencies. The lower levels of ...
why would the government shut down? The president-elect is also urging lawmakers to approve more government borrowing by addressing the nation's debt ceiling before he takes office on Jan. 20.
Example of a system context diagram. [1] A system context diagram in engineering is a diagram that defines the boundary between the system, or part of a system, and its environment, showing the entities that interact with it. [2] This diagram is a high level view of a system. It is similar to a block diagram.