Case study of hospital change in practice putievsky pilosof nirit 1, kalay yehuda e. Despite growing interest in enterprise architecture ea around the world in recent years, a lack. Based on an industrial case from power garden products illustrating potentials and challenges of di and iot, this paper investigates the integration of productit into enterprise architecture ea. Can anyone tell me about or give me link to some famous enterprise architecture problem of a specific company or related case to the above link. Civilian application of the dod c4isr architecture. Enterprise architecture ea evaluation assessment quality indicators of evaluation. Enterprise architecture as strategy study examples from government also included.
This case study tells the story of a company that adopted togaf for. Adaptable enterprise software architecture a case study. A treasury department case study rob thomas ii1 chief architect u. Pdf alignment of enterprise architecture principles.
Research bar chart communication diagram study architecture projects house design. The vmware cloud infrastructure architecture case study series was developed to provide an understanding of the various components of the cis. The long and winding road of enterprise architecture. Pdf a umldriven enterprise architecture case study. A case study from the perspective of architecture of the architecture building at yale university. The national museum of australia the museum shall use every endeavour to make the most advantageous use of the national collection in the national interest. A case study of an entrepreneurial small food company in brazil. All architects earned sei sap certificate focused on architecture services including architecture assessments and optimizations goal is to drive down the cost.
Deployment view of j2ee multideployment view of j2ee multitier architecturetier architecture v. Iag new zealand limited iag nz is new zealands largest general insurer. More specifically, the aim of this study is to address the challenges of an arpm in construction industry in general and in. Federal regulators use ea to improve financial system. Natty gur enterprise architecture work case studies. Insurance australia group limited iag is an international general insurance group, with operations in australia, new zealand, the united kingdom and asia. See more ideas about architecture, architecture design and architecture graphics.
It is widely believed that an enterprise can have better performance when. The additional challenge to this environment is addressing the speed of required change, bo. We are part of insurance australia group, which is headquartered in sydney. More specifically, the aim of this study is to address the challenges of an arpm in construction industry in general and in malaysia, as developing country used as case study.
The goal is to explain how these components can be used in specific scenarios, which are based on realworld customer examples and therefore contain realworld requirements and constraints. A case is designed where 10 practicing architects are to design an entire. Organizations use enterprise architecture ea, which describes an enterprise from an integrated business and it perspective, to improve business and it alignment. An approach to defining enterprise architecture value within an organization. Enterprise architecture management eam is frequently proposed as a mean to arrive at. At the same time, methods and techniques comprising the discipline of business architecture continue to evolve. Enterprisewide architecture within insurance australia group this case study was submitted to sparx systems by iag after successfully using the enterprise architect modelling tool to help document iags complex systems environment and to better understand the companys application infrastructure. An approach to defining enterprise architecture value. A case study 3 the objectives for the development of rationale man agent system for enterprise architecture and section 4 presents a set of concrete research questions which aim to address the mentioned objectives. Civilian application of the dod c4isr architecture framework.
This case study tells the story of a company that adopted togaf for the first time, and hit the knowingdoing gap. First steps in creating enterprise architecture a case study juha kontio and juha venho turku university of applied sciences finland abstract enterprise architecture ea examines the key business, information, application, and technology strategies and their impact on business functions. A case study that demonstrates some of the key features of. As is often the case in is research, this model is. Architecture repository architecture management framework business architecturebusiness architecture mgmtorganisational. Pdf academics and practitioners have made various claims regarding the benefits that enterprise.
May 21, 2007 this case study will investigate lawsons approach to the dilemma, as well as taking a detailed technical look at some of the more interesting facets of their solution and overall system architecture. Introduction for the past few decades, information technology it has been supporting enterprises in performing business processes, transactions and activities. Application architecture largest service provider networks. I just got into the ea world and havent fully understood everything. Creating a business case for enterprise architecture projects by zak cole november 3, 2015 one key objective of a business case is to persuade senior management to invest your organizations limited resources, money and time into your project work package, rather than in a. Pdf enterprise architecture ea is introduced as a general approach to aligning business and it within an organization. Service oriented architectureservice oriented architecture vii. Todays internet architecture is facing significant challenges posed by an ever increasing array of devices and applications, tremendous amount of traffic, as well as serious security threats. Startup companies face considerable challenges to position. Business and it alignment, business architecture development approach, business architecture framework, business architecture process model, case study 1. Designing enterprise architecture case study of the ministry of energy and mineral resources.
Software migration and architecture evolution with industrial. They provide examples of this ea diagram for case study companies in each operating model. The literature describes many different methodologies to organize ea practice. The value of architecture and design branch libraries. Model and application architecture indicators of evaluation the.
Ibm global technology services ibm global services is one of the worlds largest business and information technology it services providers. They generate architectural artifacts including infrastructure diagrams, application integration diagrams, application catalogues and roadmaps. There is often a big gap between knowing the togaf theory and putting in into practice. The paper aims to share the team project experience on developing the architecture specifications based on the business case of an accountable health care organization. Pdf a theory building study of enterprise architecture practices. A case for a living enterprise architecture in a private bank pedro sousa1,2, andre sampaio1, and ricardo leal1 1 link consulting, lisbon, portugal pedro. Enterprise architecture ea is an approach for facilitating the integration of strategy, business, information systems and technology towards a common goal and mastering organizational complexity. Issn 16097548 primary school architecture in portugal. Architecture planner owner builder enterprise model conceptual designer system model logical technology model physical.
The following case study demonstrates how the department of housing and urban development hud used enterprise architecture to implement a streamlined electronic grants application process that provides better service to customers and business partners. The formats of the case studies vary, between normal descriptive text, through presentations, and in some cases video. An exploration of the many ways to approach the discipline of. Accordingly, this study was carried out to investigate the challenges facing architects as project manager which are an essential part of the industry. The airline provides a ramp service that loads the planes with luggage, packages, and ground services like fuel check and routine maintenance. Application of a lightweight enterprise architecture. Challenges of capturing design rationales in enterprise. The subject is a public sector organisation known as the valuation office agency.
This 2014 case study examines how two sparx partners including a major global consulting firm used sparx software to help one american state government build a stateoperated health insurance exchange that was totally successful in its mission from the first day it opened. Customs service the ronald reagan building 0 pennsylvania ave. Creating a business case for enterprise architecture. Architectural knowledge in an soa infrastructure reference architecture 12. Application technical common reference architecture, e. The enterprise business is changing as new types of. A graduate course in enterprise architecture had a team project component in which a realworld business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. Third, the participant is asked to fill in a survey to provide insight into their design. Nationwide insurance cuts project costs with enterprise architecture. Figure 1 exterior view of the north glazing on the atrium.
Ive searched for some case study but havent been able to find a good one. Development experience of national enterprise architecture. Case study on enhancing communication between the analysts and business operations areas. Overview of the organization the airlines that are based in the united states provide services all across the world. Enterprise data architecture strategy revgen case study. Our premise is that a network architecture is not borne out of a singular piece of work, but rather a progression of ideas that can be traced through a series of papers. It is hoped that the case studies presented here will provide useful guidance to organizations intending to use togaf or considering using it to develop an enterprise it architecture. This thesis examines the implementation of enterprise architecture ea in the. The long and winding road of enterprise architecture implementation. We believe it is important for our students to understand the progression of these ideas and the design tradeoffs being made, rather than simply knowing how the architecture works. A case study of three norwegian public sectors find, read and cite all the research you need on. Project overview with a recognised decline in paper sales and a need to develop more sustainable high growth channels,titan ict consultants was engaged to define a strategic roadmap that would support a major media organisations retail function. Productit includes the embedded itsystems in physical products and services components for operations, maintenance or evaluation purposes.
Performed as part of the architectural education campus design project in the year three of the b. Teaching network architecture through case studies named. We provided an enterprise data architecture roadmap with guidelines for creating an enterprise business intelligence environment with. Figure 2 shows the core enterprise architecture diagram for delta airlines, which. Background ea definition ea modelling testable architecture case study. Learn how nationwide insurance cut project costs by 20 to 30 percent by working with ibm advanced business partner armstrong process group, inc. Architecture framework, business architecture process model, case study 1. Case study 2 2 realtime resource management tool for ramp operations. We provided an enterprise data architecture roadmap with guidelines for creating an enterprise business intelligence environment with robust yet flexible tools. Niu, n enterprise information systems architectureanalysis and evaluation.
Apg to create an enterprise architecture ea capability based on the open group architecture framework togaf. Read enterprise architecture case studies from leading tech companies for latest analysis and opinion about technology innovations. An approach for developing business architecture, an. This case study will investigate lawsons approach to the dilemma, as well as taking a detailed technical look at some of the more interesting facets of. Schools of architecture and design, wellington tertiary education institute, new zealand. Case study 2 enterprises architecture case study running. A case for a living enterprise architecture in a private bank. Employees from the cio to datacentre operators, are kept informed using enterprise architecture data. Enterprise architecture, case study, grounded theory method, experiential software engineering. Enterprise architecture as strategy printable pdf version contents. Challenges in integrating productit into enterprise. Reasoning on architecture design department of information and. Barnes december 20 cmuisr116 institute for software research school of computer science carnegie mellon university pittsburgh, pa 152 this case study was carried out with. It can operate as a standalone system or can be integrated as an element using its northbound interfaces for highly efficient flowthrough operations enhanced operator workflow and usability simplify configuration, fault monitoring, and troubleshooting operations.
This case study explores how a multinational company faced increasing costs and fragmented decisionmaking due to a reliance on data from disparate processes. Arguments for both sides run rampant in the literature into the 1990s with neither side making a convincing argument in its favor. Position the enterprise architecture organization to provide a set of offerings. In the next few slides, we will examine 3 case studies about. Infosys enables global clients to do more with it transformation. Case studies unite your audience the martin audio experience shopping malls. Adaptable enterprise software architecture a case study rizwan ahmed pmp cissp it systems architect 1. Teaching network architecture through case studies download pdf. Opp ma 2 martin audio at martin audio we believe that uniting audiences with exciting sound creates shared memories that sear into the consciousness delivering more successful tours, events and repeatedly packed venues. A theory building study of enterprise architecture practices and benefits. A case study jeff alger the viability of branch libraries has been debated since long before the turn of the twentieth century.
Apr 07, 2015 a case study from the perspective of architecture of the architecture building at yale university. Transforming data collection with enterprise architecture federal regulators use ea to improve financial system oversight an eadriven analysis enabled federal regulators to implement a streamlined data collection process that. Below is more about the author, the subject and the resulting site content. Architect critical challenges as a project manager in. Pdf on jun 25, 2018, anne ajer and others published enterprise architecture challenges. How one american state implemented successful health. There has been considerable debate in the networking community on how to.
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