what is enterprise architecture framework

EA is also used in system development, IT management and decision-making, and IT risk management to eliminate errors, system failures and security breaches. Enterprise Architecture Planning is a data-centric approach to architecture planning. The basic data model type which is most commonly used is called merda (master entity relationship diagrams assessment, see entity-relationship model). It was not an EA framework as we see it now, but it helped to establish the notion of dividing EA into architecture domains or layers. US Department of the Treasury Chief Information Officer Council (2000). Methods for designing architecture: processes that architects follow. TOGAF 9.1 White Paper An Introduction to TOGAF Version 9.1. BRM (Build-Run-Manage) Framework - an architecture framework created by Sanjeev "Sunny" Mishra during his early days at IBM in 2000. Description advice: some kind of Architecture Artifacts Map or Viewpoint Library. They’re responsible for analyzing business structures and processes to see that they align with business goals effectively and efficiently. Usually, an overarching enterprise architecture process, composed of phases, broken into lower-level processes composed of finer grained activities. It’s a lucrative role, with a reported average salary of $128,600 per year, with a reported salary range of $93,000 to $190,000 per year, according to data from PayScale. The term enterprise architecture did not appear. Note that the applications architecture is about the choice of and relationships between applications in the enterprise's application portfolio, not about the internal architecture of a single application (which is often called application architecture). Senior Writer, Generalised Enterprise Reference Architecture and Methodology, Federal Enterprise Architecture Framework, Treasury Enterprise Architecture Framework, Colombian Enterprise Architecture Framework, Marco de Referencia de Arquitectura Empresarial, Sherwood Applied Business Security Architecture, Extended Enterprise Architecture Framework, Service-oriented modeling framework (SOMF), Architecture patterns (EA reference architecture), Federal Enterprise Architecture Framework Version 1.1, Department of Defense Technical Reference Model, A brief history of EA: what is in it and what is not, TOGAF® 9.1 > Part II: Architecture Development Method (ADM) > Preliminary Phase, TOGAF® 9.1 > Part II: Architecture Development Method (ADM) > Introduction to the ADM, FEA Consolidated Reference Model Document, Engineering Enterprise Architecture: Call to Action, Enterprise Architecture Frameworks: The Fad of the Century, https://en.wikipedia.org/w/index.php?title=Enterprise_architecture_framework&oldid=988125893, Creative Commons Attribution-ShareAlike License. [13], In 1994, the Open Group selected TAFIM from the US DoD as a basis for development of The Open Group Architecture Framework (TOGAF), where architecture meant IT architecture. Most modern EA frameworks (e.g. In 1989, the National Institute of Standards and Technology (NIST) published the NIST Enterprise Architecture Model. Data Layer (Business information and other valuable stored data), Information System Layer (business applications offering information services to each other and to business functions). Enterprises may have millions of instances of data entities. These domains can be further divided into Sub domain disciplines. This allows for making systemic design decisions on all the components of the system and making long-term decisions around new design requirements, sustainability, and support.[2]. The EA framework came as a response to the increase of business technology, especially in the 1980s when computer systems were just taking hold in the workplace. In 1998, The Federal CIO Council began developing the Federal Enterprise Architecture Framework (FEAF) in accordance with the priorities enunciated in Clinger-Cohen and issued it in 1999. Modern EA strategies now extend this philosophy to the entire business, not just IT, to ensure the business is aligned with digital transformation strategies and technological growth. A good EAP strategy considers the latest innovations in business processes, organizational structure, information systems and technologies. An architecture framework provides principles and practices for creating and using the architecture description of a system. The technical services are typically supported by software products. There are several certifications you can earn to demonstrate your EA skills, including more specific certifications that focus on skills like cloud and security architecture. An aim is to improve data quality, access to data, adaptability to changing requirements, data interoperability and sharing, and cost containment. By 1997, Zachman had renamed and refocused his ISA framework as an EA framework; it remained a classification scheme for descriptive artifacts, not a process for planning systems or changes to systems. To become an enterprise architect, you’ll need an undergraduate degree in computer science, information technology or a related field and at least 10 years of experience in IT or a related field. The capabilities are supported by the services. the types of concerns arising in that domain, architecture viewpoints framing those concerns and. The Enterprise Architecture Reference Traditional Model offers a clear distinction between the architecture domains (business, information/data, application/integration and technical/infrastructure).

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