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IT portfolio management. IT portfolio management is the application of systematic management to the investments, projects and activities of enterprise Information Technology (IT) departments. Examples of IT portfolios would be planned initiatives, projects, and ongoing IT services (such as application support).
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 ...
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 ...
Segment architecture. Segment architecture is a detailed, formal description of areas within an enterprise, used at the program or portfolio level to organize and align change activity. [1] It defines a simple roadmap for a core mission area, business service, or enterprise service. Segment architecture is driven by business management and ...
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 ...
The term "Expressionist architecture" initially described the activity of the German, Dutch, Austrian, Czech and Danish avant garde from 1910 until 1930. Subsequent redefinitions extended the term backwards to 1905 and also widened it to encompass the rest of Europe. Today the meaning has broadened even further to refer to architecture of any ...
Application portfolio management. IT Application Portfolio Management ( APM) is a practice that has emerged in mid to large-size information technology (IT) organizations since the mid-1990s. [ 1] Application Portfolio Management attempts to use the lessons of financial portfolio management to justify and measure the financial benefits of each ...
Enterprise architecture artifacts, or EA artifacts, are separate documents constituting enterprise architecture. [2] EA artifacts provide descriptions of an organization from different perspectives important for the various actors involved in strategic decision-making and implementation of IT systems. They can be considered as key elements and ...