Pdf enterprise architecture and enterprise architecture artifacts. Managing it transformation with enterprise architecture. Install and config enterprise architect user guide. Patterns of enterprise app lication architecture martin fowler with contributions from david rice, matthew foemmel, edward hieatt, robert mee, and randy stafford boston san francisco new york toronto montreal london munich paris madrid capetown sydney tokyo singapore mexico city.
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. This article describes a new approach, based on the unified modeling language uml, which the authors believe meets the real requirements for modeling an enterprise data architecture. Global university alliance study 2014 information and research is sought on topics related to the understanding and comparison of enterprise architecture frameworks eafs, including, but not limited to. That meant conducting 300400 technical interviews over the span of a year. Unfortunately, there is no shared definition of enterprise architecture. Enterprise architecture ea is a comprehensive operational framework that explores all of an organizations functional areas while defining how technology benefits and serves the organizations overall mission. From the introductory professional version, through the corporate team based edition, richly provisioned unified and finally the ultimate edition, there is an enterprise architect edition that is right for your situation. An enterprise architecture ea is a conceptual blueprint that defines the structure and operation of an organization. Enterprise architecture and gather detailed enterprise architecture success scenarios and frameworks. Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes.
Informationdata architecture organizationbusiness architecture addresses enterprise level objectives like. Part of the difficulty in coming up with a shar ed definition of enterprise architecture arises. Right click on the file to bring up its context menu. A number of enterprise architecture frameworks do exist. Enterprise architecture is an attempt to span this divide. Jan 26, 2017 enterprise architecture ea is a comprehensive operational framework that explores all of an organizations functional areas while defining how technology benefits and serves the organizations overall mission.
A practical guide for developing an enterprise architecture gao. Successful enterprise architecture aligning business and it. Pdf for most organizations, getting started may be the hardest part of building an enterprise information technology architecture. Understanding reference models and reference architectures. Human factor is an important factor in every enterprise architecture framework, and disabled persons are sharing a remarkable percentage of world population who, 2011. It is possible that enterprise architect can convert between the listed formats as well, the applications manual can provide information about it. Enterprise architecture management and its role in it. Enterprise architecture enterprise modelling and information.
Enterprise architecture ea is the definition and representation of a highlevel view of an enterprises business processes and it systems, their interrelationships, and the extent to which these. Malan and bredemeyer 2005 explain that with the evolution of the notion enterprise architecture has evolved during the past decade from enterprise architecture as technology architecture ea ta, to enterprise. Likewise, a successful architecture has an architect that leads the architecture team, the development team, the technical direction of the enterprise and. Enterprise architecture management approach govern the enterprise architecture support the organization during transformation based on our earlier description, how a distributed silo landscape can be transformed in an it landscape supporting the business strategy, our next section will explain the necessary course of action in detail. Use features like bookmarks, note taking and highlighting while reading the enterprise architecture matters blog. F editors rederik ahlemann marcus messerschmid architecture management strategic enterprise challenges, best practices, and future developments eric stettiner. The most successful architecture will have an architect that can describe the motivation behind architectural choices. Ea artifacts are used to define target solutions, capabilities. Sparx systems provides 4 different editions of enterprise architect that are customized for differing usage scenarios. The reference architecture embodies accepted industry best practices, typically suggesting the. A good definition of enterprise in this context is any collection of organizations that has a common set of goals and a set of identifiable business metrics. Enterprise architect is used to define or document the description of the. According to our registry, enterprise architect is capable of opening the files listed below.
The contribution of enterprise architecture to the. 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. Zachmann enterprise architecture framework an enterprise ontology three layer architecture. Guide to the evolving enterprise architecture body of. The essential project enterprise architecture tool. As with any complex topic it is best explained with pictures. Understand enterprise architecture with these 7 simple. Enterprise architect is a collaborative modeling, design and management platform based on uml 2. Organisation model for enterprise architecture architecture repository tailored architecture framework governance framework architecture principles architecture tools architecture definition document technology architecture requirements spec. Pdf an introduction to enterprise architecture in the context of. Scope of the enterprise architecture study learning from the leaders. In this way, we make it as easy as possible for everyone to create their own enterprise architecture with it. An enterprise architecture methodology for business togaf is an enterprise architecture framework that helps define business goals and align them with architecture objectives around.
Establishing the enterprise architecture benefits framework. Baseline business architecture if appropriate and available target business architecture organisation structure identifying business location and relating them to organisational units. Sep 26, 2012 among the 27 agencies that gao studied, all have fully or partially defined goals or purposes for their architectures, 11 have fully or partially established a method or metrics for measuring outcomes resulting from the use of their architectures, while 5 have fully or partially measured and reported outcomes and benefits. An overview of the process and deliverables for release 1 in portable document format 189kb, pages enterprise architecture for uk government. Among the 27 agencies that gao studied, all have fully or partially defined goals or purposes for their architectures, 11 have fully or partially established a method or metrics for measuring outcomes resulting from the use of their architectures, while 5 have fully or partially measured and reported outcomes and benefits. The enterprise architecture body of knowledge eabok. Enterprise architecture an overview this is a wikipedia book, a collection of wikipedia articles that can be easily saved, imported by an external electronic rendering service, and ordered as a printed book. Introduction to the guide1 enterprise architecture ea is a rapidly evolving but still immature discipline. How to explain enterprise architecture to your grandmother. Download it once and read it on your kindle device, pc, phones or tablets. Information technology related enterprise architecture. Examples of operational efficiency benefits would be using the ea to identify and.
Enterprise architecture document example use case based. Enterprise architecture ea is a welldefined practice for conducting enterprise analysis, design, planning, and implementation, using a comprehensive approach at all times, for the successful development and execution of strategy. This is caused by having the file flagged as read only which can occur when backing up from cd rom. Enterprise architect uml tools for software development. Enterprise architecture ea is the definition and representation of a highlevel view of an enterprise s business processes and it systems, their interrelationships, and the extent to which these. Downloads of the togaf standard, including printable pdf files, are available. 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. Enterprise architecture is a practice focused on the alignment of people, process and technology in support of the uc mission, vision and strategy. The architecture definition document spans all architecture domains business, data, application, and technology and also examines all relevant states of the architecture baseline, transition, and target. The intent of an enterprise architecture is to determine how an organization can most effectively achieve its current and future objectives. Pdf enterprise architecture is a description of an enterprise from an integrated. This content is no longer being updated or maintained. Togaf is an architecture framework the open group architecture framework.
The contribution of enterprise architecture to the achievement of organizational goals. Enterprise architecture makes a vital contribution to the running of a large organisation. A reference architecture is a document or set of documents that provides recommended structures and integrations of it products and services to form a solution. And we will provide the data of the example ea document in xml, word, pdf, excel and powerpoint. It enables you to design, evaluate, and build the right architecture for your organization. Enterprise architecture frameworks there are a number of enterprise architecture frameworks we can distinguish two main types of structures. Enterprise architecture documentation and representation. The enterprise architecture matters blog kindle edition by grigoriu, adrian. Enterprise architecture explained lecture 7 enterprise architecture ea is important when executives attempt to aid their organisations in better leveraging their it investments in an environment that has been characterised by more customer demands for products and services, more regulatory mandates, and an accelerated. More than that, enterprise architecture seeks to maximize business value from it spending.
Enterprise architecture ea is the process of translating your business. Enterprise architecture describes significant structural components such as information, process, application and technology assets and how they are used to support optimized business execution. Models describing the logical business functions or capabilities, business processes, human roles and. The origins of enterprise architecture can be traced. The four commonly accepted domains of enterprise architecture are. Enterprise architecture definition submitted by the ea research forum which is a collaborative between the open group south africa, meraka institute, real irm, telkom, unisa and the university of pretoria enterprise architecture is the continuous practice of describing the essential elements of a. A methodology for developing and using architecture to guide the transformation of a business from a baseline state to a target state. This document, the western australian enterprise architecture framework, version 1 weaf 1. Enterprise architecture definition enterprise architecture encompasses applicationsoftware architecture technical architecture infrastructure such as networks and servers, middleware, etc.
Technology architecture definition document is architecture requirements spec. The reference architecture embodies accepted industry best practices, typically suggesting the optimal delivery method for specific technologies. Enterprise architecture framework it services enterprise architecture framework. A transition architecture shows the enterprise at an architecturally significant state between the baseline and target architectures. It was originally developed in order to manage a rapid growth in the cost and complexity of it systems, using knowledge gained from software structure and design. This page is designed to help it and business leaders better understand the technology and products in the. The technological aspect of ea defines the hardware, operating systems, programming and networking solutions a business employs and. This activity ensures that best practice and expertise in enterprise architecture, including frameworks and development approaches, are considered during the development or refinement of the enterprise architecture policy and supporting documents. To effectively translate business strategies, goals and priorities to it. Use the following steps to flag the file as readable. How would you explain enterprise architecture to your grandmother. This lesson will explain why there is a need for enterprise architecture ea, describe what it can offer an organization, and provide an overview of two notable ea frameworks in use today.
Enterprise architecture as business capabilities architecture ruth malan, dana bredemeyer. The purpose of enterprise architecture is to optimize across the enterprise the often fragmented legacy of processes both manual and automated into an integrated environment that is responsive to change and supportive of the delivery of the business strategy. In the literature, there are many definitions of enterprise architecture ea, but. 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. Oct 26, 2011 how would you explain enterprise architecture to your grandmother. See the selfsigned certificate using openssl section in port. To mark the file as readable, copy the file to hard disk. Human factor is an important factor in every enterprise architecture framework, and disabled persons are sharing a. Agile, intuitive and extensible with fully integrated, powerful domain specific highend features at a fraction of the cost of many competitors. Enterprise architecture documents, as depicted in fig.
1247 373 799 486 822 480 741 443 47 305 172 1262 1336 1160 1415 970 984 497 1468 688 1002 1133 850 1122 1053 514 790 1341 991 704 1436 1365 941 1056 717 1298 834 1430 536 1080 150 711 291 677 14 821 335