That depends on your organization. TOGAF was originally developed by the U.S. Department of Defense in 1995, but eventually was turned over to the Open Group and morphed into the current standard. In the combination with a segment model, these reference models facilitate cross-agency analysis and identify possible duplicative investments or gaps, as well as opportunities for collaboration within and across agencies. Simply stated, enterprise architecture framework (EAF) refers to any framework, process, or methodology which informs how to create and use an enterprise architecture.So, what is enterprise architecture?At a high level, enterprise architecture offers a comprehensive approach and holistic view of IT throughout an enterprise. The original purpose of FEAF was to accelerate the shared development of processes and information systems among federal government agencies. The TOGAF® Standard, a standard of The Open Group, is a proven Enterprise Architecture methodology and framework used by the world's leading organizations to improve business efficiency. Although originally invented for the purpose of aligning. Finally the technology to implement the applications. Enterprise Architecture Framework provide details on the requirements set out in the following sections of the Policy and Directive on Service and Digital. An architecture frameworkprovides principles and practices for creating and using the architecture description of a system. Given IBM already employed BSP, Zachman had no need to provide planning process. Today, many organizations are struggling to keep pace with the evolution of information technology strategy. enables complex organizational subsets to be systematically segmented into teams or categories and provides the participants of such teams with a multi-perspective understanding of organizational patterns. In this article, we introduce the need for an, and explain how to establish long-term success through, Read further on to learn how to shape the strategic direction and organize IT, Our record of achieving great results is apparent from the many, has taken a leadership role in the market by applying proven strategies and adapted designs that have been successfully used by many, Our performance and professional skills in, , and experience design have proved durable and effective. Its main components are architecture capability framework, Architecture Development Method (ADM), Architecture Content Framework and Enterprise Continuum. An enterprise architecture (EA) is a conceptual blueprint that defines the structure and operation of organizations. By 1980, IBM's Business Systems Planning (BSP) was promoted as a method for analyzing and designing an organization's information architecture, with the following goals: In 1982, when working for IBM and with BSP, John Zachman outlined his framework for enterprise-level "Information Systems Architecture". Vitaliy is taking technical ownership of projects including development, giving architecture and design directions for project teams and supporting them. Effective management of such complexity and scale requires tools and approaches that architects can use. To be honest, I don't believe that any of the EA frameworks are particularly good. TOGAF is an enterprise architecture methodology that offers a high-level framework for enterprise software development. This book emphasises the need for enterprise architects to focus on core business processes ("Companies excel because they've [decided] which processes they must execute well, and have implemented the IT systems to digitise those processes.") We have learned about the four most popular EA methodologies that dominate the field. Significantly, different functional areas of an organization interpret the concept of EA in their own way. The Open Group Architecture Framework (TOGAF). [9], In 2011, the TOGAF 9.1. specification says: "Business planning at the strategy level provides the initial direction to enterprise architecture. Zachman has always focused on architecture description advice. It offers organizations a comprehensive set of guidelines for designing, planning, implementing, and … Methods for designing architecture: processes that architects follow. An Enterprise Architecture Framework is analogous to a mathematical equation or chemical formula in that it specifies the variables or elements, and their relationships required to solve the "practical model of enterprise" puzzle. US Department of the Treasury Chief Information Officer Council (2000). The current Gartner practice methodology suggests that Architecture is a verb, not a noun, explaining that it is the ongoing process of creating and leveraging EA artifacts that give architecture its movement and vitality. That you have a business strategy managing the lifecycle of an organization processes, and concepts the. Implementing the structure of an organization interpret the concept of EA in their own.... Produces valuable architecture documentat… What is EA framework meaning ( OEA framework ) defines to! The 1980s believe that any of the “ players ” has his/her own and. Set out in the following sections of the sections of the EAP ) own objective tools... 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