Technology architecture teams are often composed of a set of roles such as technical architect infrastructure, solutions architect software, data architect, networking architect, and security architect. The framework provides a model for examination of business, information, and technology requirements and concerns in the overlapping context of both enterprise. The definition of ea that makes the most sense to me is this. May 10, 2018 enterprise architecture enterprise architecture ea is a term we are hearing about from our customers on a weekly, if not daily, basis.
Enterprise architecture ea is not just an approach to fix a single problem it helps develop an entire ecosystem to run the business smoothly. This document provides an overview of the framework used to structure the hhs enterprise architecture repository. Department of defense architecture framework dodaf. A lean and agile data model is key for enterprise architects, it architects, business architects or others.
May 17, 2019 download trak enterprise architecture framework for free. With this architecture definition in mind, it should be obvious that enterprise architecture is more than the collection of the constituent architectures. An integrated enterprise architecture framework for businessit. As the it complexity problems increase day after day, the need for enterprise architecture is at an alltime high. Enterprise architecture is a strategic imperative enterprise architecture is required to transform a legacy of fragmented applications, organizational structures and processes both manual and automated into an integrated environment with optimised processes that are responsive to change and the delivery of the business strategy. In practice, it is usual to create a broader framework that covers all aspects of the enterprise, as seen in zachman framework and togaf. A framework for assessing and improving enterprise architecture management version 1. 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.
Enterprise architecture tools market and to act as a launching pad for further research. Federal enterprise architecture framework version 2 service delivery authoritative reference on l n future views current views transition plan d governance standards g host infrastructure enabling applications data and information business services strategic plangoals prm host infrastructure enabling applications data and information. Oracle white paper in enterprise architecture the oracle enterprise architecture framework 3 enterprise architecture frameworks creating an enterprise architecture from scratch can be a daunting task, so ea frameworks were created to simplify the process and guide an architect through all areas of architecture development. React to change at the rate dictated by the enterprises markets. Federal enterprise architecture framework feaf, the open group architecture framework togaf, and the department of defence architecture framework dodaf. Often these teams use togaf or the zachman framework as part of an enterprise architecture capability. Gartner enterprise architecture framework enterprise. Zachman i am delighted that scott bernard has written this book, an introduction to enterprise. Pdf abstract an enterprise architecture framework,eaf maps all of the software development,processes within the enterprise and how. The federal enterprise architecture framework feaf was established in 1999 by the chief information officers cio in response to the clingercohen act of 1996. Analisis perbandingan komponen dan karakteristik enterprise architecture framework. Zachmann enterprise architecture framework an enterprise ontology three layer architecture. Enterprise architecture capability remains relevant, effective and achievable. Align business and it for enterprise architecture to succeed and achieve a simple, lean and structured overview.
The epa ea framework, as depicted in figure 1 below, shows how epa develops and maintains the. An enterprise architecture framework eaf is a conceptual frame work for. Enterprise architecture assessment framework federal enterprise architecture program management office, us. Pdf analisis perbandingan komponen dan karakteristik. Creating an enterprise architecture from scratch can be a daunting task, so ea frameworks were created to simplify the process and guide an architect through all. A comparison of enterprise architecture frameworks volume vii, no.
The zachman framework is actually a taxonomy for organizing architectural artifacts in other words, design documents. A number of enterprise architecture frameworks do exist. Enterprise architecture regards the enterprise as a large and complex system or system of systems. The four types of enterprise architecture framework. More recently, united states government organizations employ frameworks such as the federal enterprise architecture framework feaf and the department of defense architecture framework dodaf. The essential project enterprise architecture tool. Preface intended audience an introduction to enterprise architecture is intended for executives, managers, practitioners, students, and others interested in finding out what enterprise architecture ea is all about. In august 2010, gao issued gao10846g organizational transformation. This document, the western australian enterprise architecture framework, version 1 weaf 1. This overview describes the key concepts of enterprise architecture modeling and how they are applied to the hhs initiative, namely.
Simple, pragmatic enterprise architecture for systemthinkers. The framework for enterprise architecture or zachman framework as it. Guidance surrounding this implementation are often known as enterprise architecture frameworks eafs, which we are exploring from a high level in this article. He is frequently referred to as the father of ea and many.
The aim of the nato architecture framework version 4 nafv4 is to provide a standard for developing and describing architectures for both military and business use. See whole picture with this agile enterprise architecture framework. The framework for enterprise architecture or zachman framework as it applies to enterprises is simply a logical structure for classifying and organizing the descriptive representations of an enterprise that are significant to the management of the enterprise as well as to the development of the enterprise s systems, manual systems as well. Federal enterprise architecture fea the white house.
Togaf version 7 continued qtailoring the togaf architecture development method new guidelines qtogaf comparison of with other frameworks. The framework for enterprise architecture or zachman framework as it applies to enterprises is simply a logical structure for classifying and organizing the descriptive representations of an enterprise that are significant to the management of the enterprise as well as to the development of the enterprises systems, manual systems as well as automated systems. Over its years of evolution, however, it has acquired many of the facets of a framework and method for enterprise architecture. Enterprise architecture framework it services enterprise architecture framework. Enterprise architecture ea identifies the business processes that execute or support an.
The framework for enterprise architecture or zachman framework as it applies to enterprises is simply a logical structure for classifying and organizing the descriptive representations of an enterprise that are significant to the management of the enterprise as well as to the development of the enterprise s systems, manual systems as well as automated systems. Federal enterprise architecture framework obama white house. Architectures, and often as blueprints for planning and construction. Oracles unique ea assets and reference architectures, the oracle enterprise. Enterprise architecture is not togaf bcs the chartered. From the list of available frameworks, togaf was selected because it satisfies all the needs highlighted above and is openly. Find published architecture standards and guidance to align technology strategy across the university.
Federal enterprise architecture framework feaf federal enterprise architecture guidance treasury enterprise architecture framework teaf spewak enterprise architecture planning eap zachman. Enterprise architecture methodologies and comparisons 1. A comparison of the top four enterprise architecture. Department of transportation d ot enterprise architecture ea policy establishes the framework to develop, maintain and use the dot ea as a tool for making decisions around information technology investments. January 29, 20 iden fy organiza ons formalize collabora ve. Education enterprise architecture, or eea, is a strategic framework that can provide the structure, plan and processes to achieve an education agencys vision and goals by aligning its business and program side with information technology it. A practical guide to federal enterprise architecture chief information officer council version 1. It provides a standardized way to develop architecture artefacts, by defining methodology how to develop architectures and run an architecture project, viewpoints conventions for the construction, interpretation and use of. The first thing we need to understand about the zachman framework is that it isnt a framework. The common approach to federal enterprise architecture may 2, 2012 pdf, 1.
In september 2012, i roger started a thread on the linkedin group the enterprise architecture network asking practicing enterprise architects to define enterprise architecture. The essential project ea tool for enterprise architects try either our open source or one of our commercial versions of our awardwinning enterprise architecture tool, built by architects for architects. The purpose of the feaf is to facilitate shared development of common processes and information among federal agencies and other government agencies. Zachman framework enterprise architecture center of. As of togaf version 8, these different facets have been integrated, and togaf has undergone a major redevelopment, with the result that it is now a fullyfledged enterprise architecture framework. The open group architecture framework togaf version 7. The conventional wisdom says that the concept of enterprise architecture ea originated from the pioneering work of john zachman.
A framework for assessing and improving enterprise architecture management \version 2. Architecture framework design with enterprise architect. Enterprise architecture framework identify and tailor ea framework ea tools architecture. The ea policy implements the requirements specified for all federal agencies in the.
All examples are created with edraw enterprise architecture diagram software. The federated enterprise architecture repository at the department of health and human services implements a common framework for enterprise information while at the same time allowing distributed maintenance and sharing of relevant information between and within operating. You are free to reuse the work under that licence, on the condition that you attribute the government of western australia office of the government chief information officer as. Enterprise architecture frameworks there are a number of enterprise architecture frameworks we can distinguish two main types of structures. The zachman framework for enterprise architectures. Svyatoslav kotusev, an independent researcher, questions whether the open group architecture framework togaf is the industry standard framework that enterprise architects really deserve. The intent of the enterprise framework is to provide a more human consumable understanding of the artifacts required in enterprise architecture, provide templates and definitions of all of the artifacts required, and provide the enterprise architecture community with complete guidance on all of the framework content. The holistic view of all these pieces is referred to as enterprise architecture. The framework provides a consistent and systematic way of describing an enterprise and has been employed in many large organisations, such as volkswagen, general motors. Over the next six months more than 150 replies were posted.
Enterprise architecture methodologies and comparisons. A comparison of enterprise architecture frameworks is given in 15. Due to eas flexible and abstract nature, there is a proliferation of ea. The group was named the government enterprise architecture workgroup geaw1. Pdf a comparison of enterprise architecture frameworks. A comparison of the top four enterprisearchitecture. You can find more examples in the program and reuse the examples to build your own ones. Federal enterprise architecture is omb policy on ea standards.
Enterprise architecture framework and methodology for the. The zachman framework for architecture revisited the reception of the zachman framework for architecture since the 1980ties is profoundly marked by these two movements, exercising the rhetorical power of language. Pdf evaluate enterprise architecture frameworks using. Gartner enterprise architecture framework free download as word doc. Gartner research, a wellknown it research and consulting organization, developed the gartner enterprise architecture framework to work with both commercial and open source environments. Reinvent your it with a lean enterprise architecture framework.
This page offers you 7 enterprise architecture diagram examples that you can take a look for a better understanding of enterprise architecture framework. Architecture framework appendix f enterprise architecture artifacts glossary of terms 4. Hussain chinoy, architect in software industry for 18 years developer, consultancy owner, architect. Enterprise architecture ea frameworks offer principles, models, and guidance to help one develop an ea program. January 29, 20 iden fy organiza ons formalize collabora. We codify the basics of enterprise architecture in these four major framework systems. The interrelationships among these architectures, and their joint properties, are essential to the enterprise architecture. Zachman framework enterprise architecture center of excellence.
Enterprise architecture ea is the process of translating your business strategy. This page is designed to help it and business leaders better understand the technology and products in the. Pdf enterprise architecture ea is widely used as an instrument for improving business and it alignment in various organizations across the. One of the earliest, and still popular, frameworks is the zachman framework developed and popularized by john zachman. Since it is such a concrete core of any major business, a framework that helps manage it can prop up an entire business structure. Irm strategic plan the role of enterprise architecture 3 s applications hosting.
Enterprise architecture assessment and setup a tool for transforming organization architecture. A framework for transformation enterprise architecture is the process by which organizations standardize and organize it infrastructure to aligns with business goals. Our adaptable enterprise architecture framework captur es our perspective and. Oracle white paper in enterprise architecturethe oracle enterprise architecture framework 3 enterprise architecture frameworks creating an enterprise architecture from scratch can be a daunting task, so ea frameworks were created to simplify the process and guide an architect through all areas of architecture development. California enterprise architecture framework version 2. Deloitte has developed an enterprise architecture framework which provides a structured approach to describing and maintaining the current and future state of business strategy, processes, organis ation and technology, in order to support your goals and objectives. The cisa enterprise architecture branch provides a strategic management frame work that supports e.
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