What is the best enterprise architecture framework. Enterprises can choose from a seemingly endless number of frameworks to address their architecture, and thats without looking into history to uncover countless more options. Since it is such a concrete core of any major business, a framework that helps manage it can prop up an entire business structure. It provides an overview of enterprise architecture and togaf, and how they relate to cobit, prince2 and itil. Software frameworks may include support programs, compilers, code libraries, tool sets, and application programming interfaces apis that bring together all the different components to enable development of a project or system. A comparison of the top four enterprisearchitecture methodologies. We codify the basics of enterprise architecture in these four major framework systems. Enterprise architecture is no longer your predecessors view of enterprise architecture, which is a good thing as that prior view did little to change the industry over the past 15 years. To develop the update, gao solicited comments from 27 federal departments and agencies. Pdf abstract an enterprise architecture framework,eaf maps all of the software development,processes. Software frameworks typically contain considerable housekeeping and utility code in order to help bootstrap user applications, but generally focus on specific problem domains, such as.
However, today with the available ea frameworks and supporting software tools, it is architecture by design. In bygone days, the majority of medical practitioners were general practitioners, pharmacists, and so on. All major dod weapons and information technology system procurements are. Those developed by consortiums, of which the open group architecture framework togaf is most known. From the list of available frameworks, togaf was selected because it satisfies all the needs highlighted above and is openly. Cloud based enterprise architecture tool for your it architecturel portfolio, visual modeling and reporting capabilities. As the it complexity problems increase day after day, the need for enterprise architecture is at an alltime high. Enterprise architecture regards the enterprise as a large and complex system or system of systems. By 2002, it was clear that the same software systems that had initially fueled medamores.
With decades of it practices, lionsgate software is familiar with togaf the open group architecture framework, itil it infrastructure library and all major sdlc software development life cycle methodologies and best practices. An enterprise architecture framework ea framework defines how to create and use an. If you are a software architect, application architect, or an enterprise architect, you should be familiar to these three major enterprise architect ea frameworks. Artistic drawing, music composition, and mechanical cad. Architect perspective an architect determining how software. What are the similarities of two major frameworks of. Mar 26, 20 there are more than 80 ea frameworks, and youll find no silver bullets among them. An enterprise architecture, done with the use of an ea framework, can be used to document, analyze, test and implement changes to our enterprises. Togaf is perhaps the most popular enterprise architecture ea framework today, and its popularity is only increasing, in spite of the fact. These industrystandard enterprise architecture frameworks include three different types of frameworks. Frameworks have key distinguishing features that separate them from normal libraries.
A comparison of enterprise architecture frameworks is given in 15. Jan 18, 2019 enterprise architecture is the process of translating business goals and strategy into practical change. Architectural frameworks, models, and views the mitre. An architecture framework is an encapsulation of a minimum set of practices and. The togaf framework is widely popular as an enterprise architect framework. The four types of enterprise architecture framework. This inexorable increase of complexity and volatility, without an adequate means of dealing with it, creates a negative feedback loop that only increases complexity and volatility. Comparison of top four enterprise architecture frameworks. Ea frameworks, llc is a certified reseller of some ea specific tools, and a developer of a number of tool bridges and addons. The zachman framework is an enterprise architecture framework which provides a formal and highly structured way of viewing and defining an enterprise. Little did we know here at zapthink when we published our zapflash on the crisis points of the zapthink 2020 vision just two weeks ago that one crisis point would manifest itself mere days after the article hit inboxes. Software upgrade versioning is the process of assigning either unique version names or unique version numbers to unique states of computer software. Creating a custom ea framework using unified modeling language uml. Jun 27, 2014 enterprise architecture methods and frameworks.
Pdf a comparison of enterprise architecture frameworks. Wikipedia retrieved june 22, 2010 describes an enterprise architecture ea as a rigorous description of the structure of an enterprise, its decomposition into subsystems, the relationships between the subsystems, the relationships with the external. An architecture framework provides principles and practices for creating and using the architecture description of a system. Enterprise architecture, when performed in a disciplined agile manner, is an important enabler of agile software delivery. These popular and emerging ea tools offer businesses everything they need to support enterprise architecture and digital transformation. Within a given version number category major, minor, these numbers are generally assigned in increasing order and correspond to new developments in the software. Perhaps the bestknown standard in the field of software architecture and system. Jun 08, 2010 a comparison of enterprise architecture frameworks compliance can be assumed if it is used in its entirety that these work products align with feaf models and all the relationship rules are followed 9. We codify the basics of enterprise architecture in these four major framework. A comparison of the top four enterprisearchitecture. Models are representations of how objects in a system fit structurally in and behave as part of the system.
Ea, bpm and soa convergence if you consider how ea has matured from the very early days, it was sometimes referred to architecture in the dark. An enterprise architecture framework ea framework defines how to create and. Its purpose is to provide a flexible benchmark against which to plan for and measure ea program maturity. There is little argument about the need for businesses to constantly examine their ability to provide value to their shareholders, customers, partners, etc. In addition to three major framework components discussed above.
An architecture framework is an encapsulation of a minimum set of practices and requirements for artifacts that describe a systems architecture. When performed at its best, an enterprise architecture translates the vague and intangible business strategy to practical, concrete plans and. Enterprise architecture ea tools are software applications designed to support enterprise architects and other business and it stakeholders with strategically driven planning, analysis, design and execution. Business systems introduction almost every publication on enterprise architecture ea cites the zachman framework zachman 1987 as a seminal ea publication that fundamentally shaped the. It also elaborates on why enterprise architecture and togaf should play a pivotal role in organizations. The definitive guide to enterprise architecture leanix. Oct 04, 2014 the zif went through at least 3 major improvement cycles, influenced many other frameworks, and became one of the most important ea frameworks in the world today.
Abstract an enterprise architecture framework, eaf maps all of the software development,processes within the enterprise and how they relate. The best approach is to read all of the major frameworks, discard most of what you have learned, and blend the remaining 10% in a way that fits your organizations culture, maturity and business goals. Ea frameworks is a sba hubzone certified small business. Visualizing your enterprise architecture using togaf and enterprise architect. Enterprise architecturedata dictionary and common technical vocabulary version 1.
An enterprise architecture framework ea framework is a classification mechanism used to organize and relate information about our businesses, organizations and enterprises. Opportunities and solutions defining the main steps towards changing your. In support of this goal, several ea frameworks exist and the main purpose of most. Everything about what is enterprise architecture ea, ea frameworks, benefits and the business case. Framework for enterprise architecture ea description of processes, techniques and products for ea. Architecture framework is a prefabricated structure that organizes the system architecture of an enterprise into complementary projections called views.
Likewise there is a general consensus that todays global increasingly digitallydriven economy will only get more complex and continue to change. The beginning of the end for enterprise architecture frameworks. Also, he explains the relationship of togaf with major it frameworks itil. What is the best enterprise architecture for software development. To be honest, i dont believe that any of the ea frameworks are particularly good. Frameworks, models and tools have been developed to address this complexity and to support enterprise architecture management eam endeavours. Ea frameworks use different approaches, each with its. Depending on the complexity and size of your framework, there are various tools and addons that can be implemented to allow for increased efficiency. Enterprise architecture methods and frameworks youtube. The types of enterprise architecture frameworks are often categorized by who created and released them. The ea framework came as a response to the increase of business. The zachman framework for enterprise architectures. An enterprise architecture ea framework is a language that allows to describe the architecture of organizations. Sep 27, 20 if you are a software architect, application architect, or an enterprise architect, you should be familiar to these three major enterprise architect ea frameworks.
Eabok the guide to the enterprise architecture body of knowledge a u. A framework for transformation enterprise architecture is the process by which organizations standardize and organize it infrastructure to aligns with business goals. In other words, the zf provides a scheme for classifying. An enterprise architecture framework ea framework defines how to create and use an enterprise architecture. May 15, 2017 the pennsylvaniabased institute for software research, executive and professional education offers training courses in the concepts of ea, including major frameworks, program establishment, implementation methods, documentation products, and maturity measurement. The togaf framework helps businesses create a standardized approach to ea with a common vocabulary, recommended standards, compliance methods, suggested tools and software and a method to define best practices. Bizzdesign enterprise studio is a certified archimate 3 ea tool.
Eacomposer is an innovative and simpletouse enterprise architecture tool. Enterprise architecture is the process by which organizations. Sep 14, 2012 in this webinar ea expert danny greefhorst gives an essential introduction to enterprise architecture and togaf 9. May 07, 2018 these two are very different and somewhat complimentary. Enterprise architecture framework in a nutshell visual paradigm.