Enterprise architecture EA is a welldefined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at. Enterprise architecture Wikipedia. Enterprise architecture EA is a well defined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at all times, for the successful development and execution of strategy. Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes necessary to execute their strategies. These practices utilize the various aspects of an enterprise to identify, motivate, and achieve these changes. Practitioners of enterprise architecture, enterprise architects, are responsible for performing the analysis of business structure and processes and are often called upon to draw conclusions from the information collected to address the goals of enterprise architecture effectiveness, efficiency, agility, and durability. OvervieweditIn the enterprise architecture literature and community, there are various perspectives in regards to the meaning of the term enterprise architecture. As of 2. 01. 2, no official definition exists rather, various organizations public and private promote their understanding of the term. Consequently, the enterprise architecture literature offers many definitions for the term enterprise architecture some of which are complementary, others are nuances, and others yet are in opposition. Acer Z3101 Drivers. The MIT Center for Information Systems Research MIT CISR in 2. Enterprise architecture is the organizing logic for business processes and IT infrastructure reflecting the integration and standardization requirements of the companys operating model. The operating model is the desired state of business process integration and business process standardization for delivering goods and services to customers. The Enterprise Architecture Body of Knowledge defines enterprise architecture as a practice, whichanalyzes areas of common activity within or between organizations, where information and other resources are exchanged to guide future states from an integrated viewpoint of strategy, business, and technology. IT analysis firm Gartner defines the term as a discipline where an enterprise is led through change. According to their glossary,Enterprise architecture EA is a discipline for proactively and holistically leading enterprise responses to disruptive forces by identifying and analyzing the execution of change toward desired business vision and outcomes. EA delivers value by presenting business and IT leaders with signature ready recommendations for adjusting policies and projects to achieve target business outcomes that capitalize on relevant business disruptions. EA is used to steer decision making toward the evolution of the future state architecture. Each of the definitions above underplays the historical reality that enterprise architecture emerged from methods for documenting and planning information systems architectures, and the current reality that most enterprise architecture practitioners report to a CIO or other IT department manager. In a business organization structure today, the enterprise architecture team performs an ongoing business function that helps business and IT managers to figure out the best strategies to support and enable business development and business change in relation to the business information systems that the business depends on. The terms enterprise and architectureeditThe term enterprise can be defined as describing an organizational unit, organization, or collection of organizations that share a set of common goals and collaborate to provide specific products or services to customers. In that sense, the term enterprise covers various types of organizations, regardless of their size, ownership model, operational model, or geographical distribution. It includes those organizations complete socio technical systems,7 including people, information, processes, and technologies. The term architecture refers to fundamental concepts or properties of a system in its environment, embodied in its elements, relationships, and in the principles of its design and evolution. Understood as a socio technical system, the term enterprise defines the scope of the enterprise architecture. Perspectives, or beliefs, held by enterprise architecture practitioners and scholars, with regards to the meaning of the enterprise architecture, typically gravitate towards one or a hybrid of three schools of thought 9Enterprise IT design the purpose of EA is the greater alignment between IT and business concerns. Rl5YXHow/WYs1NbN6kRI/AAAAAAAAAD8/p6PhQ00LXywUKAO6tne3E6LSnG7P_f_CwCLcBGAs/s1600/togaf-orbus-resources.PNG' alt='Arquitectura Empresarial Togaf Pdf To Jpg' title='Arquitectura Empresarial Togaf Pdf To Jpg' />Arquitectura Empresarial Togaf Pdf ViewerThe main purpose of enterprise architecture is to guide the process of planning and designing the ITIS capabilities of an enterprise in order to meet desired organizational objectives. Typically, architecture proposals and decisions are limited to the ITIS aspects of the enterprise other aspects only serve as inputs. Enterprise integrating According to this school of thought, the purpose of EA is to achieve greater coherency between the various concerns of an enterprise HR, IT, Operations, etc. Typically, architecture proposals and decisions encompass all the aspects of the enterprise. FRY654d-9w/TAZCnMkQNZI/AAAAAAAACc4/a6Z5Xni3b_0/s1600/togaf2.png' alt='Arquitectura Empresarial Togaf Pdf' title='Arquitectura Empresarial Togaf Pdf' />Enterprise ecological adaptation the purpose of EA is to foster and maintain the learning capabilities of enterprises so that they may be sustainable. Consequently, a great deal of emphasis is put on improving the capabilities of the enterprise to improve itself, to innovate and to coevolve with its environment. Typically, proposals and decisions encompass both the enterprise and its environment. Ones belief with regards to the meaning of enterprise architecture will impact how one sees its purpose, its scope, the means of achieving it, the skills needed to conduct it, and the locus of responsibility for conducting it9Architectural description of an enterpriseeditAccording to the standard ISOIECIEEE 4. In practice, an architectural description contains a variety of lists, tables, and diagrams. These are models known as views. In the case of Enterprise Architecture, these models describe the logical business functions or capabilities, business processes, human roles and actors, the physical organization structure, data flows and data stores, business applications and platform applications, hardware, and communications infrastructure. The UK National Computing Centre EA best practice guidance1. Normally an EA takes the form of a comprehensive set of cohesive models that describe the structure and functions of an enterprise. The individual models in an EA are arranged in a logical manner that provides an ever increasing level of detail about the enterprise. No more missed important software updates UpdateStar 11 lets you stay up to date and secure with the software on your computer. The Open Group Architecture Framework TOGAF o Esquema de Arquitectura del Open Group, en espaol es un esquema o marco de trabajo de Arquitectura Empresarial. La Asociacin de Arquitectos Empresariales Mxico impulsa las carreras profesionales de sus afiliados logrando un impacto significativo. Gua metodolgica para el levantamiento y anlisis de requerimientos de software con base en procesos de negocio. The architecture of an enterprise is described with a view to improving the manageability, effectiveness, efficiency, or agility of the business, and ensuring that money spent on information technology IT is justified. Paramount to changing the enterprise architecture is the identification of a sponsor. Hisher mission, vision, and strategy, and the governance framework define all roles, responsibilities, and relationships involved in the anticipated transformation.