Complex Enterprise Architecture

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Complex Enterprise Architecture

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Author : John D. McDowall
language : en
Publisher: Apress
Release Date : 2019-02-07

Complex Enterprise Architecture written by John D. McDowall and has been published by Apress this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-07 with Computers categories.

Implement successful and cost-effective enterprise architecture projects. This book provides a new approach to developing enterprise architecture based on the idea of emergent behaviors—where instead of micromanaging system implementation, the enterprise architecture effort establishes clear goals and leaves the details to the implementation teams. System development efforts are measured based on their contribution to achieving business goals instead of implementing specific (possibly outdated) requirements. Most enterprise architecture initiatives employ one of the existing system architecture frameworks such as Zachman or The Open Group Architecture Framework, but these are not well-suited for enterprise architecture in a modern, agile organization. The new approach presented in this book is based on the author’s experience with large enterprise architecture efforts. The approach leverages research into complex adaptive systems and emergent behaviors, where afew simple rules result in complex and efficient enterprise behaviors. Simplifying the task of establishing and maintaining the enterprise architecture cuts the costs of building and maintaining the architecture and frees up those resources for more productive pursuits. System implementers are given the freedom to rapidly adapt to changing user needs without the blessing of the enterprise modeling priesthood, and the architecture is transformed from a static pile of obscure models and documents into an operational framework that can be actively used to manage an enterprise’s resources to better achieve business goals. The enterprise architect is free to stop focusing on building and maintaining models and start focusing on achieving business goals. What You’ll Learn Refocus enterprise architecture on business needs by eliminating most of the enterprise-level models Delegate tasks to the development teams who do system implementation Document business goals, establish strategies for achieving those goals, and measure progress toward those goals Measure the results and gauge whether the enterprise architecture is achieving its goals Utilize appropriate modeling techniques that can be effectively used in an enterprise architecture Who This Book Is For Architecture practitioners and architecture managers: Practitioners are experienced architects who have used existing frameworks such as Zachman, and have experience with formal architecture modeling and/or model-based system engineering; managers are responsible for managing an enterprise architecture project and either have experience with enterprise architecture projects that were ineffective or are looking for a different approach that will be more cost-effective and allow for more organizational agility. Government program managers looking for a differentapproach to make enterprise architecture more relevant and easier to implement will also find this book of value.

Simple Architectures For Complex Enterprises

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Author : Roger Sessions
language : en
Publisher: Microsoft Press
Release Date : 2008-05-07

Simple Architectures For Complex Enterprises written by Roger Sessions and has been published by Microsoft Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-05-07 with Computers categories.

Dismantle the overwhelming complexity in your IT projects with strategies and real-world examples from a leading expert on enterprise architecture. This guide describes best practices for creating an efficient IT organization that consistently delivers on time, on budget, and in line with business needs. IT systems have become too complex—and too expensive. Complexity can create delays, cost overruns, and outcomes that do not meet business requirements. The resulting losses can impact your entire company. This guide demonstrates that, contrary to popular belief, complex problems demand simple solutions. The author believes that 50 percent of the complexity of a typical IT project can and should be eliminated—and he shows you how to do it. You’ll learn a model for understanding complexity, the three tenets of complexity control, and how to apply specific techniques such as checking architectures for validity. Find out how the author’s methodology could have saved a real-world IT project that went off track, and ways to implement his solutions in a variety of situations.

A Modern Enterprise Architecture Approach

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Author : Dr Mehmet Yildiz
language : en
Publisher: Steps Publishing Australia
Release Date : 2019-10-07

A Modern Enterprise Architecture Approach written by Dr Mehmet Yildiz and has been published by Steps Publishing Australia this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-07 with Computers categories.

The revised version of this book to provide essential guidance, compelling ideas, and unique ways to Enterprise Architects so that they can successfully perform complex enterprise modernisation initiatives transforming from chaos to coherence. This is not an ordinary theory book describing Enterprise Architecture in detail. There are myriad of books on the market and in libraries discussing details of enterprise architecture. My aim here is to highlight success factors and reflect lessons learnt from the field within enterprise modernisation and transformation context. As a practising Senior Enterprise Architect, myself, I read hundreds of those books and articles to learn different views. They have been valuable to me to establish my foundations in the earlier phase of my profession. However, what is missing now is a concise guidance book showing Enterprise Architects the novel approaches, insights from the real-life experience and experimentations, and pointing out the differentiating technologies for enterprise modernisation. If only there were such a guide when I started engaging in modernisation and transformation programs. The biggest lesson learned is the business outcome of the enterprise modernisation. What genuinely matters for business is the return on investment of the enterprise architecture and its monetising capabilities. The rest is the theory because nowadays sponsoring executives, due to economic climate, have no interest, attention, or tolerance for non-profitable ventures. I am sorry for disappointing some idealistic Enterprise Architects, but with due respect, it is the reality, and we cannot change it. This book deals with reality rather than theoretical perfection. Anyone against this view on this climate must be coming from another planet. In this concise, uncluttered and easy-to-read book, I attempt to show the significant pain points and valuable considerations for enterprise modernisation using a structured approach and a simple narration especially considering my audience from non-English speaking backgrounds. The architectural rigour is still essential. We cannot compromise the rigour aiming to the quality of products and services as a target outcome. However, there must be a delicate balance among architectural rigour, business value, and speed to the market. I applied this pragmatic approach to multiple substantial transformation initiatives and complex modernisations programs. The key point is using an incrementally progressing iterative approach to every aspect of modernisation initiatives, including people, processes, tools, and technologies as a whole. Starting with a high-level view of enterprise architecture to set the context, I provided a dozen of distinct chapters to point out and elaborate on the factors which can make a real difference in dealing with complexity and producing excellent modernisation initiatives. As eminent leaders, Enterprise Architects are the critical talents who can undertake this massive mission using their people and technology skills, in addition to many critical attributes such as calm and composed approach. Let's keep in mind that as Enterprise Architects, we are architects, not firefighters! I have full confidence that this book can provide valuable insights and some 'aha' moments for talented architects like yourself to tackle this enormous mission of turning chaos to coherence.

Patterns Of Enterprise Application Architecture

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Author : Martin Fowler
language : en
Publisher: Addison-Wesley
Release Date : 2012-03-09

Patterns Of Enterprise Application Architecture written by Martin Fowler and has been published by Addison-Wesley this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-09 with Computers categories.

The practice of enterprise application development has benefited from the emergence of many new enabling technologies. Multi-tiered object-oriented platforms, such as Java and .NET, have become commonplace. These new tools and technologies are capable of building powerful applications, but they are not easily implemented. Common failures in enterprise applications often occur because their developers do not understand the architectural lessons that experienced object developers have learned. Patterns of Enterprise Application Architecture is written in direct response to the stiff challenges that face enterprise application developers. The author, noted object-oriented designer Martin Fowler, noticed that despite changes in technology--from Smalltalk to CORBA to Java to .NET--the same basic design ideas can be adapted and applied to solve common problems. With the help of an expert group of contributors, Martin distills over forty recurring solutions into patterns. The result is an indispensable handbook of solutions that are applicable to any enterprise application platform. This book is actually two books in one. The first section is a short tutorial on developing enterprise applications, which you can read from start to finish to understand the scope of the book's lessons. The next section, the bulk of the book, is a detailed reference to the patterns themselves. Each pattern provides usage and implementation information, as well as detailed code examples in Java or C#. The entire book is also richly illustrated with UML diagrams to further explain the concepts. Armed with this book, you will have the knowledge necessary to make important architectural decisions about building an enterprise application and the proven patterns for use when building them. The topics covered include · Dividing an enterprise application into layers · The major approaches to organizing business logic · An in-depth treatment of mapping between objects and relational databases · Using Model-View-Controller to organize a Web presentation · Handling concurrency for data that spans multiple transactions · Designing distributed object interfaces

Microsoft Power Platform Enterprise Architecture

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Author : Robert Rybaric
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-09-25

Microsoft Power Platform Enterprise Architecture written by Robert Rybaric and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-25 with Computers categories.

Gain a 360-degree view of Microsoft Power Platform and combine the benefits of Power Apps, Power BI, Power Automate, Azure, and Dynamics 365 to build an enterprise application platform for your organization Key Features Explore various Microsoft cloud components and find out how they can enhance your Power Platform solutions Get to grips with Microsoft Power Platform's security and extensibility, integration, and data migration models Discover architectural best practices for designing complex enterprise solutions Book DescriptionFor forward-looking architects and decision makers who want to craft complex solutions to serve growing business needs, Microsoft Power Platform Enterprise Architecture offers an array of architectural best practices and techniques. With this book, you’ll learn how to design robust software using the tools available in the Power Platform suite and be able to integrate them seamlessly with various Microsoft 365 and Azure components. Unlike most other resources that are overwhelmingly long and unstructured, this book covers essential concepts using concise yet practical examples to help you save time. You’ll develop the skills you need to architect, design, and manage a complex solution as you follow the journey of a fictitious enterprise customer as they enter the world of Power Platform. Throughout the book, you’ll discover how to combine the functionality of Power Apps, Power Automate, Power BI, and Power Virtual Agents with various methodologies to effectively address application lifecycle management, security, and extensibility. Finally, you'll learn how to overcome common challenges in migrating data to and from Microsoft Power Platform using proven techniques. By the end of this book, you’ll have the strategic perspective of an enterprise architect to make accurate architectural decisions for your complex Power Platform projects.What you will learn Understand various Dynamics 365 CRM, ERP, and AI modules for creating Power Platform solutions Enhance Power Platform with Microsoft 365 and Azure Find out which regions, staging environments, and user licensing groups need to be employed when creating enterprise solutions Implement sophisticated security by using various authentication and authorization techniques Extend Power Apps, Power BI, and Power Automate to create custom applications Integrate your solution with various in-house Microsoft components or third-party systems using integration patterns Who this book is for This book is for enterprise architects and technical decision makers who want to craft complex solutions using Microsoft Power Platform to serve growing business needs and to stay competitive in the modern IT world. A basic understanding of Microsoft Power Platform will help you to get started with this book.

Enterprise Architecture As Strategy

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Author : Jeanne W. Ross
language : en
Publisher: Harvard Business Press
Release Date : 2006

Enterprise Architecture As Strategy written by Jeanne W. Ross and has been published by Harvard Business Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Business & Economics categories.

Enterprise architecture defines a firm's needs for standardized tasks, job roles, systems, infrastructure, and data in core business processes. This book explains enterprise architecture's vital role in enabling - or constraining - the execution of business strategy. It provides frameworks, case examples, and more.

Handbook On Enterprise Architecture

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Author : Peter Bernus
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Handbook On Enterprise Architecture written by Peter Bernus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.

This Handbook is about methods, tools and examples of how to architect an enterprise through considering all life cycle aspects of Enterprise Entities (such as individual enterprises, enterprise networks, virtual enterprises, projects and other complex systems including a mixture of automated and human processes). The book is based on ISO15704:2000, or the GERAM Framework (Generalised Enterprise Reference Architecture and Methodology) that generalises the requirements of Enterprise Reference Architectures. Various Architecture Frameworks (PERA, CIMOSA, Grai-GIM, Zachman, C4ISR/DoDAF) are shown in light of GERAM to allow a deeper understanding of their contributions and therefore their correct and knowledgeable use. The handbook addresses a wide variety of audience, and covers methods and tools necessary to design or redesign enterprises, as well as to structure the implementation into manageable projects.

The Software Architect Elevator

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Author : Gregor Hohpe
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2020-04-08

The Software Architect Elevator written by Gregor Hohpe and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-08 with Computers categories.

As the digital economy changes the rules of the game for enterprises, the role of software and IT architects is also transforming. Rather than focus on technical decisions alone, architects and senior technologists need to combine organizational and technical knowledge to effect change in their company’s structure and processes. To accomplish that, they need to connect the IT engine room to the penthouse, where the business strategy is defined. In this guide, author Gregor Hohpe shares real-world advice and hard-learned lessons from actual IT transformations. His anecdotes help architects, senior developers, and other IT professionals prepare for a more complex but rewarding role in the enterprise. This book is ideal for: Software architects and senior developers looking to shape the company’s technology direction or assist in an organizational transformation Enterprise architects and senior technologists searching for practical advice on how to navigate technical and organizational topics CTOs and senior technical architects who are devising an IT strategy that impacts the way the organization works IT managers who want to learn what’s worked and what hasn’t in large-scale transformation

Enterprise Architecture And Information Assurance

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Author : James A. Scholz
language : en
Publisher: CRC Press
Release Date : 2013-07-29

Enterprise Architecture And Information Assurance written by James A. Scholz and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-29 with Business & Economics categories.

This book provides guidance on designing complex, highly available enterprise architectures that integrate the most critical aspects of an organization's business processes. Considering the lack of tolerance of enterprise for operational interruptions or the risks that accompany theft and loss of data, this reference describes how to ensure your organization is prepared for the unexpected. The text also aids in containing liability with guidance on network and application vulnerability assessments, intrusion detection and penetration testing, incident response planning, risk mitigation audits/reviews, and business continuity and disaster recovery planning.

The Practice Of Enterprise Architecture

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Author : Svyatoslav Kotusev
language : en
Publisher: SK Publishing
Release Date : 2018-06

The Practice Of Enterprise Architecture written by Svyatoslav Kotusev and has been published by SK Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06 with categories.

Based on an extensive study of the actual industry best practices, this book provides a systematic, end-to-end description of various aspects of an EA practice integrated into a consistent logical picture. This book offers research-based, conceptually sound and practically actionable answers to the key questions related to enterprise architecture.