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The Open Group Architecture Framework (TOGAF) is the most used framework for enterprise architecture as of 2020 [ 2 ] that provides an approach for designing, planning, implementing, and governing an enterprise information technology architecture. [ 3 ] TOGAF is a high-level approach to design.
IT portfolio management is an enabling technique for the objectives of IT Governance. It is related to both IT Service Management and Enterprise Architecture, and is seen as a bridge between the two. ITIL v3 calls for Service Portfolio Management which appears to be functionally equivalent.
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.
A software reference architecture is a software architecture [ 1 ] where the structures and respective elements and relations provide templates for concrete architectures in a particular domain or in a family of software systems. An implementation of a reference architecture is called a framework or an application platform.
Project portfolio management (PPM) is the centralized management of the processes, methods, and technologies used by project managers and project management offices (PMOs) to analyze and collectively manage current or proposed projects based on numerous key characteristics. The objectives of PPM are to determine the optimal resource mix for ...
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 ...
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The Department of Defense Architecture Framework (DoDAF) is an architecture framework for the United States Department of Defense (DoD) that provides visualization infrastructure for specific stakeholders concerns through viewpoints organized by various views. These views are artifacts for visualizing, understanding, and assimilating the broad ...
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