Enterprise architecture 2 background in 1987, john zachman published the zachman framework for enterprise architecture. Jun 23, 2016 collaborative enterprise architecture isnt a new idea. An introduction to enterprise architecture is the culmination of several decades of experience that i have gained through work initially as an information technology manager and then as a consultant to executives in the public and private sectors. Jan 15, 2014 enterprise architecture lifecycle develop business cases for the initiatives identified on the roadmap create the enterprise architecture vision and program structure document current state architecture establish and execute governance processes ea lifecycle is a series of continuous iterations over these phases develop future state. Pdf enterprise architecture managementbased framework for. Ea analysed existing practices, identifying over 200. Enterprise architecture ea provides a powerful basis to transform an organization and to continually align the. It allows business and it professionals product managers, business consultants, enterprise architects, business architects, business analysts, it managers and business designer to map the whole enterprise or just a part of the enterprise. A key challenge in the development of a general metamodel for enterprise architecture is to strike a balance between the specificity of languages for individual architecture domains, and a very general. Establishing enterprise architecture on aws awsstatic.
This book, in its first part, provides a systematic compendium of the current best practices in ea, analyzes current ways of doing ea, and identifies its constraints and shortcomings. The national enterprise architecture framework nea is established to facilitate in the delivery of consistent and cohesive service to citizens and support the more costeffective delivery of eservices. Developing a standard enterprise architecture practice. Enterprise architecture modelling to support collaboration. Enterprise application integration eai reference architecture ra version 1. Aug 08, 2016 enterprise architecture, enterprise architecture framework, ea principles, building an enterprise architecture practice, enterprise architecture governance plan, enterprise architecture governance challenges, raci, operating model. It defines an enterprise architecture by the interrelationship between an enterprise s business, information, and technology environments. National enterprise architecture framework neaf recommends set of principles in different domains to be adopted at the national level. Sep 30, 2016 only an enterprise wide architecture can provide an integrated view of strategic, business, and technology domains across all lines of business, services, and systems, which is critical to optimizing mission capabilities and resource utilization. Irm strategic plan the role of enterprise architecture 3 s applications hosting.
Pdf the enterprise architecture competence framework. For enterprise architecture professionals ea methodologies enlarge to address the new business landscape 4 20, forrester research, inc. Ea analysed existing practices, identifying over 200 symptoms for investigation. The maps and architecture created in enterprise evolver helps to manage the details so. In this report i will present my research on the subject. To aim of enterprise architecture ea the aim of ea is to create an integrated enterprise i. An interoperable enterprise architecture to support. Enterprise architecture as business capabilities architecture. Enterprise architecture free ebook download as pdf file.
In particular, i welcome information from ea practitioners about their own ea experiences in the federal government, or in commercial practice if this paper. Enterprise architect roles and competencies within medium to. Enterprise architect allows you to capture conceptual, logical and physical data models with one tool in the same model repository. Ea sound bites 101 enterprise architecture sound bites. Choice, may 20 collaborative enterprise architecture breathes some new thought into a still emerging field if you are a practicing enterprise architect whose focus is improving your it organization by working to better align it with the business and to improve its overall effectiveness, then you should read this book. He wrote to keep the business from disintegrating, the concept of. Enterprise architects are responsible for the architecture across the company, but they dont own it. Once an agencys performance plan is established, agencies should ensure that the enterprise architecture planning documents are consistent. Enterprise architecture scope creates opportunities and challenges by working across organizational boundaries such as different bu siness units and functional groups, enterprise architecture allows the. Within the enterprise transformation series, a further refinement is made between.
Pdf collaborative enterprise architecture for municipal. Ea methodologies enlarge to address entreprise agile. A general problem within organizations with complex business processes is that the. Va ea vision and strategy september 30, 2016 i o f f i c e o f v a e n t e r p r i s e a. A key challenge in the development of a general metamodel for enterprise architecture is to strike a balance between the specificity of languages for individual architecture domains, and a very general set of architecture concepts, which reflects a view of systems as a mere set of interrelated entities. Downlaod full pdf free collaborative enterprise architecture enriching ea with lean agile and enterprise 20 full free. Basic steps to build an enterprise architecture practice from scratch published on april 30, 2016 april 30, 2016 105 likes 22 comments. Enterprise architecture ea approach to ict management can improve the use of and value derived from icts.
Pdf download collaborative enterprise architecture. Enterprise information architecture queensland health. Enterprise modelling and information systems architectures. Enterprise architecture scope creates opportunities and challenges by working across organizational boundaries such as different bu siness units and functional groups, enterprise architecture allows the business t o address issues such as.
In this approach, individual state agencies are responsible for developing, using and maintaining their respective enterprise architectures while utilizing the framework, method, guidance, standards and reusable assets, which are provided by the states. A comparison of the top four enterprise architecture. A learning perspective on enterprise architecture management. Basic steps to build an enterprise architecture practice. Enterprise architects and work collaboration blog planview. Enterprise and technology in the enterprise have been rapidly changing. Collaboration enterprise architecture linkedin slideshare. Enterprise architecture management eam has long been propagated in research and practice as an approach for keeping local information systems projects in. Selling ea with sound bites one technique of gaining acceptance for ea. The vision of the eca is to simplify the development of component based and services oriented systems by providing a modeling framework aligned with the modeldriven architecture mda of the object management group omg.
A comparison of the top four enterprise architecture approaches. How to kickstart an enterprise architecture initiative erwin. Ea marketing how to develop a enterprise architecture marketing plan. Enterprise architecture at work the enterprise engineering series. National enterprise architecture principles page 6 of 22 1 executive summary the definition of architecture principle is fundamental to the development of any enterprise architecture. A wellfitting framework that can be used to evaluate the impact that a holistic, enterprise.
However siloes of information in specialist corporate it teams are not making it through to a central knowledge base, meaning that function and da. Over the next six months more than 150 replies were posted. Enterprise architecture lifecycle develop business cases for the initiatives identified on the roadmap create the enterprise architecture vision and program structure document current. Eca is part of the model driven architecture mda initiative of the omg using precise modeling techniques as part of the development. Enterprise architecture modelling to support collaboration, with the archimate architecture language used as a tool for communication. Engaging ea lean forward and participate enterprise architecture. Enterprise architects strategy and ea projects finance co. Enterprise architecture is a tool that supports the central implementation of a strategic plan, b y setting targets, principles and methods able to be followed by all public agencies. The very nature of enterprise architecture ea demands a collaborative effort. The organizational structure needed to make enterprise architecture work in large it organizations a framework that relates the enterprise architecture group eag and the enterprise project. The national enterprise architecture framework page content nea is established to facilitate in the delivery of consistent and cohesive service to citizens and support the more costeffective delivery of eservices by government. Enterprise architect roles and competencies within medium. Enterprise architecture guides organizations in the delivery of the target production landscape to realize their business vision in the cloud.
Enterprise architecture in the context of organizational. Theres more to collaborative enterprise architecture than. Enterprise architecture applies architecture principles and practices to guide organizations through the business, information, process, and technology changes. Youll find insights from subject matter experts in the areas of strategic planning, lean and agile delivery, project portfolio management, resource management, product portfolio management, enterprise architecture, innovation management, and project collaboration. Within the organizational context, ea is implemented and applied at strategic, tactical and operational levels. The first version of the enterprise collaboration architecture eca has been published by the object management group omg in 2001. Enterprise architecture ea is widely viewed as a process that translates business vision and strategy into effective enterprise change by creating, communicating and improving the key principles and. Federal enterprise architecture is omb policy on ea standards. He wrote to keep the business from disintegrating, the concept of information systems architecture is becoming less of an option and more of a necessity. Today, four general approaches or understandings of enterprise architecture dominate the. Organizational transformation enterprise architecture value needs to be measured and reported why gao did this study according to omb, the federal executive branch plans to spend at. Enterprise architecture us department of transportation. Collaborative enterprise architecture isnt a new idea. A common perspective on enterprise architecture feapo.
The legacy, established ea tools, high in productivity but equally high in cost and effort, and the drawing tools such as visio that require excessive management and juggling of information between multiple applications. Enterprise architecture serves as a critical partner in this process and has specific guidelines to which enterprise projects should adhere. Business and information architecture alignment every nih. Collaborative enterprise architecture sciencedirect. Enterprise architecture ea is widely viewed as a process that translates business vision and strategy into effective enterprise change by creating, communicating and improving the key principles and models that describe the enterprises future state and. In response to a statute which mandates that gao identify. Enterprise architecture aspects business information technology application 6.
Roger sessions offers workshops and mentoring in enterprise architecture and the. This study uses the grounded theory to explore and understand enterprise architect roles and competencies within medium to large scale organizations. It allows business and it professionals product managers, business consultants, enterprise architects, business architects, business analysts, it managers and business designer to map the whole. Classification of enterprise architecture scenarios alexandria. It defines an enterprise architecture by the interrelationship between an enterprises. Why doesnt the federal enterprise architecture work.
As more companies adopt ea, the demand for enterprise architects to implement and manage such initiatives has been on the rise. In this approach, individual state agencies are responsible for. Msc thesis produced by students working in the context of the architecture. Business organization model diagrams that illustrate how the business is organized. The omgenterprise collaboration architecture eca is a profile of uml, a way to use uml for a specific purpose it is an omg standard that purpose is modeling enterprise systems. Enterprise architecture in the context of organizational strategy. Enterprise architecture conceptual model enterprise. You can import schemas from existing databases or automatically generate database scripts from your modeled schema, providing endtoend traceability from concept to implementation. Understand the oracle enterprise architecture framework. Use the ea engagement model template to document eas roles and responsibilities within your organizations it operating model. Collaborative enterprise architecture provides the innovative solutions todays enterprises require, informed by realworld experiences and experts insights.
An interoperable enterprise architecture to support decentralized collaborative planning processes in supply chain networks chapter january 2010 with 26 reads how we measure reads. A need for formalization and auditing in enterprise architecture approaches and programs by scott bernard and john grasso abstract this article discusses two important improvements that are needed. Business organization model enterprise architecture. Establishing an enterprise architecture ea practice.
Enterprise architecture includes baseline architecture, target architecture, and a sequencing plan. Department of transportation dot enterprise architecture ea policy. The organizational structure needed to make enterprise. Traditionally the practice of using enterprise architecture ea for. Organisational impact of enterprise architecture and. In september 2012, i roger started a thread on the linkedin group the enterprise architecture network asking practicing enterprise architects to define enterprise architecture.
Nist enterprise architecture model nist ea model is a late1980s reference model for enterprise architecture. Enterprise architecture practice on a single page bcs the. Barriers for enterprise architecture when working with adaption of concepts and technology then the enterprises will face issues with to identify the proper solutions in the proper pace. Jan 23, 20 background an enterprise architecture reduces the cost of operations, through reuse of standard pieces of technology, application and data, and network. How does the annual performance plan relate to the agencys enterprise architecture. Office of va enterprise architecture va ea vision and strategy configuration item. Youll find insights from subject matter experts in the areas of strategic planning, lean and agile. Ea engagement model template infotech research group.
The development, use and maintenance of enterprise architecture ea in the state of california is planned to use a federated approach. Business and information architecture alignment every nihdeveloped or acquired information system, or update should be supported by appropriate business architecture and information architecture artifacts. Enterprise architecture enterprise architecture software. The planview blog is your community for discovery and support in the changing world of work. The value of an enterprise information model sparx systems. Possible architecture benefits from the cio councils a practical guide to federal enterprise architecture an ea offers tangible benefits to the enterprise and those responsible for evolving the. Iterative approach to build an enterprise architecture for. The vision of the eca is to simplify the development of. In information systems and enterprise architecture, though. Pdf enterprise architecture managementbased framework. Words and pictures for bridges, buildings, town plans, etc lets build a house yes we should 5. Jul 14, 2016 previously, looks into enterprise architecture tooling uncovered two alternatives. Jun 27, 2016 how to sell the value of enterprise architecture with opportunities and solutions. These were distilled into a roadmap for practice improvement addressing.
35 1537 1619 308 241 1094 1578 1242 270 532 1177 1535 442 702 867 1412 1604 780 247 2 611 898 1527 1384 55 202 1280 1203 697 899 330 88 1397 36 613 1233 488 1244