Examples include the zachman enterprise framework, the open group architecture framework togaf, omb federal enterprise architecture fea, and the gartner methodology formerly the meta framework. Architecture center provides consultancy and training services in the areas of enterprise architecture, business processes management and it systems integration. Enterprise architecture frameworks and methodologies. Architecture frameworks, such as the zachman framework, the open group architecture framework togaf, and department of defense architecture framework. The types of enterprise architecture frameworks are often categorized by who created and released them. The original development of togaf version 1 in 1995 was based on the technical architecture framework for information management tafim, developed by the us department of defense. The open group architecture framework togaf has a primary focus on architecting methodology the how to aspect of architecture, without prescribing architecture description constructs. This document presents an enterprise architecture framework for the university the birmingham enterprise architecture framework.
Ea frameworksontology or handbooks for enterprise architects have different focus and can be viewed as complementary the open group architecture framework togaf focuses on enterprise continuum with architecture development method adm federal enterprise architecture framework feaf. It is not practical to define specific steps for adapting the adm to such a wide variety of potential contexts. Enterprise architecture frameworks linkedin slideshare. Togaf provides the methods and tools for assisting in the acceptance, production, use, and maintenance of an enterprise architecture. However the focus is not on frameworks but on delivering business value and on standards and artefacts that contribute directly to that goal. Togaf remarks enterprise architecture togaf concentrates on it architecture enterprise it architecture togaf covers some enterprise it architecture topics large scale solution. In the recent years the open group architecture framework togaf 2011 has gained prominence as the bestknown framework for ea practice. The open group architecture framework togaf is one of the most widely accepted methods for developing enterprise architecture, providing a practical, definitive and proven stepbystep method for developing and maintaining enterprise architecture.
Regardless of the methodology or framework used, enterprise security architecture in any enterprise must be defined based on the available risk to that enterprise. Develop technology strategies, roadmaps and reference architectures for any of the architecture domains. The open group architectural framework togaf togaf is a method of designing, implementing, guiding, and maintaining. Togaf provides principles for designing, planning, implementing and governing enterprise it architecture. It is based on an iterative process model supported by best practices and a reusable set of existing architecture assets. From the list of available frameworks, togaf was selected because it satisfies all the needs highlighted above and is. Enterprise architecture the definitive guide leanix. Togaf was initiated in the early s as methodology for the development of technical architecture, and has been developed introducgion the open group into an extensive enterprise architecture framework. Togaf enterprise edition background continued qincreasing interest in enterprise architecture in recent years applications architecture enterprise application integration often a key focus closer to the business clearer roi for architecture work qparticularly strong interest in us federal government clingercohen a key driver. Farzad sanati lecture on enterprise architecture framework togaf credits to graig martin. Next, the course introduces togaf enterprise architecture framework and covers the core concepts and taxonomy used in the framework. Department of defense architecture framework dodaf. This document provides a set of role, skill, and experience norms for staff undertaking enterprise architecture work.
Integrating risk and security within a enterprise architecture. Even skeptics of togaf and enterprise architecture frameworks in general find that the applied use of togaf is often successful simply because it is better than doing nothing. It enables you to design, evaluate, and build the right architecture for your organization. Enterprise architecture regards the enterprise as a large and complex system or system of systems. The interactive table below organizes enterprise architecture frameworks according to two dimensions. Togaf focuses on missioncritical business applications that use open systems. A comparison of the top four enterprisearchitecture. Not all frameworks are recognized as enterprise architecture frameworks in the formal sense. The architecture framework forum af forum is a web community dedicated to enterprise architecture frameworks and their related technologies. Togaf is an architecture framework the open group architecture framework.
Part iii adm guidelines and techniques this part contains a collection of guidelines and techniques available for use in applying togaf and the togaf adm. Dragon1 and togaf are examples of these kind of enterprise architecture frameworks. Develop technology strategies, roadmaps and reference architectures for any of. A comparison of enterprise architecture frameworks volume vii, no. Fea can be viewed as either a methodology for creating an enterprise architecture or the result of applying that process to a particular enterprise namely, the u. Enterprise architecture frameworks what you need to know. Togaf, it4it, archimate, safe training and certification center. According to togaf, an enterprise is simply a group of organizations that all ultimately work towards a common goal.
Architecture frameworks architecture frameworks 20 january, 2020 togaf the open group architecture framework togaf is one of the most widely accepted methods for developing. Enterprise architecture tools aim to capture, store, structure, and analyze pertinent information pertaining to the architecture of an enterprise, and offer support for strategic decision making by capturing vital enterprise information, along with content development and analysis capabilities across the business, information, technology and. An architecture framework is a foundational structure, or set of structures, which can be used for developing a broad range of different architectures. Discussion the topics described here provide an introduction to, and procedural explanation of, using togaf in enterprise architect. The open group architectural framework togaf was first developed in 1995 and was based on the department of defenses technical architecture framework for information management 12. If you continue browsing the site, you agree to the use of cookies on this website. An enterprise architecture framework is a basic structure like a method filled with a set of tools, such as reference models, which can be used for developing a broad range of different architectures as part of enterprise architecture. It is positioned as an open, industry consensus framework for enterprise architecture togaf 2011, p. Enterprise architecture frameworks dodaf, updm, togaf. Architecture frameworks enterprise architect user guide. The open group architecture framework togaf is a framework for enterprise architecture that provides an approach for designing, planning, implementing, and governing an enterprise information technology architecture. A conceptual structure used to develop, implement and sustain an enterprise architecture. What togaf does seek to provide is a practical, industry standard method of doing enterprise architecture leveraging all relevant assets in the process that is freely available and supported by a number of different architecting consultancies, and that is sufficient for.
This is a togaf series guide to the architecture skills framework. Togaf remarks enterprise architecture togaf concentrates on it architecture enterprise it architecture togaf covers some enterprise it architecture topics large scale solution architecture one of the cores of togaf the adm architecture development method has been explicitly designed for large scale solution architecture solution architecture. The open group architecture framework togaf core concepts. When companies want to jump onboard a new technology, it often requires building out the right tech team from scratch and then tracking down all sorts of data. Enterprise architecture framework definition dragon1. Togaf is an open framework, providing a practical, definitive and proven stepbystep method for developing and maintaining enterprise architecture. Dec 03, 2018 architecture frameworks, such as the zachman framework, the open group architecture framework togaf, and department of defense architecture framework dodaf provide approaches to describe and identify necessary inputs to a particular architecture as well as means to describe that architecture. Web servers are one thing, nuclear reactors are a bit more dangerous there are systems which absolutely must not fail. It is important to recognize the practice of enterprise architecture is itself still evolving. This page was last edited on introductoin octoberat additional guidelines and techniques include.
From the list of available frameworks, togaf was selected because it satisfies all the needs highlighted above and is openly. 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 us department of defense architecture framework dodaf has a. Industrystandard enterprise architecture frameworks include the open group architecture framework togaf, the dod architecture framework dodaf and its variants modaf, dndaf, naf, etc. Those developed by consortiums, of which the open group architecture framework togaf is most known. The key to togaf is the architecture development method adm a reliable, proven method for developing an it enterprise architecture that meets the needs of your business.
The open group architecture framework togaf introduction. Architecture center consultancy and training services of. Enterprise architecture frameworks there are a number of enterprise architecture frameworks we can distinguish two main types of structures. What togaf does seek to provide is a practical, industry standard method of doing enterprise architecture. Togaf thus does not seek to compete with or duplicate other frameworks. A comparison of enterprise architecture frameworks is given in 15. For a fuller explanation explore what is an enterprise architecture framework. The open group architecture framework togaf is one of the most widely accepted methods for developing enterprise architecture, providing a practical, definitive and proven. The togaf adm is a generic method, intended to be used by a wide variety of different enterprises, and in conjunction with a wide variety of other architecture frameworks, if required. Each framework possesses different strengths and weaknesses, which makes it difficult to find.
A brief analysis of zachmann and togaf enterprise architecture frameworks slideshare uses cookies to improve functionality and performance, and to provide you with. Jun 10, 2012 a brief analysis of zachmann and togaf enterprise architecture frameworks slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The open group architecture framework togaf is an ea or enterprise architecture methodology that offers a highlevel framework for enterprise software development. The organising logic for business processes and it infrastructure. The open group architecture framework togaf has a primary focus on architecting methodology the how to aspect of architecture, without. Skills frameworks provide a view of the competency levels required for specific roles. Pdf a comparison of enterprise architecture frameworks. It describes the togaf architecture development method adm a stepbystep approach to developing an enterprise architecture. It then quickly establishes the need for enterprise architecture frameworks. To manage the scale and complexity of this system, an architectural framework. The open group architecture framework togaf is a framework for enterprise architecture that provides an approach for designing, planning, implementing, and governing an enterprise. The open group architecture framework togaf and the us.
The most prominent and reliable enterprise architecture standard, ensuring consistent standards, methods, and communication among enterprise architecture professionals enterprise. Abstract an enterprise architecture framework, eaf maps all of the software development,processes within the enterprise and how they relate and interact to fulfill the enterprise s mission. The open group architecture framework togaf is a framework a detailed method and a set of supporting tools for developing an enterprise architecture. It should describe a method for designing a target state of the enterprise in terms of a set of building blocks, and for showing how the building blocks fit together. The most prominent and reliable enterprise architecture standard, ensuring consistent standards, methods, and communication among enterprise architecture professionals enterprise architecture professionals fluent in togaf standards enjoy greater industry credibility, job effectiveness, and career opportunities. The course begins by introducing enterprise architecture and the value of it in real world enterprises. Zachmann enterprise architecture framework an enterprise ontology three layer architecture. Advanced topics for togaf integrated management framework. The credential is aimed at individuals who work in roles related to enterprise security architecture, enterprise risk management, or information security management and require an. Examples include the zachman enterprise framework, the open group architecture framework togaf, omb federal enterprise architecture fea, and the gartner.
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