Getting Started with Enterprise Architecture: A Practical and Pragmatic Approach to Learning the Basics of Enterprise Architecture

Getting Started with Enterprise Architecture offers a significant value for anyone looking to understand the fundamentals of the field. The book stands out for its pragmatic approach, breaking down complex framework concepts into actionable steps. A major highlight is Chapter 8, which introduces the EA Wheel. The author presents a highly intelligent and practical method for distributing the process of designing baseline and target BDAT (Business, Data, Application, and Technology) architectures across four distinct phases: Document, Define, Execute, and Control. Once understood, this mapping provides a clear lifecycle for architectural design. While the framework (EA Wheel) is excellent, the book's impact could be further enhanced by making the structural relationship between the BDAT architectures and the EA Wheel phases in Chapter 8 more explicitly highlighted for the reader. Coupling this enhanced structural clarity with more foundational use cases and end-to-end case studies would provide a much smoother learning curve for beginners attempting to build a basic Enterprise Architecture from scratch. High appreciation to Eric for his incredible effort in putting this guide for access and share. Thank you, Eric, for your hard work, and I look forward to apply and see EA Wheel patterns and practices with emergent AI in the field of Enterprise Architecture.

In Eric Jager’s book, “Getting Started with Enterprise Architecture”, he takes the reader on a journey from setting the stage of Enterprise Architecture (EA) from the history to the current state and where it fits amongst other architectures. Once the stage is set, you dive into the practical steps of setting up an enterprise architecture. It is clear Eric has vast knowledge is setting up this practice in different organizations due to his examples given which is tremendously valuable for the reader as this book does not go through an academic, cookie cutter process that every organization should follow, but instead, understands that every organization is different and may have to begin at different points. The third phase he takes you on is then the next steps you can take once you have the architecture setup as it doesn’t stop there! Personally, I read this from the Business Architecture lens to widen my knowledge of what else would be helpful to implement and how. Eric made this book so relatable I instantly was pulled in to see the similarities in what I had setup for the business architecture and how it relates to pieces of the enterprise architecture. The EA Wheel brought to light my feelings on Documentation and Define being like the chicken and the egg – which came first?! In reality, as he states, you can start anywhere, as I did with mile wide and inch deep on Documentation and Define, and now use Control to track going back to Documentation and Define. I really dove in on Execute on Strategy for value and it opened my eyes to not just the overlap between business architecture and EA, but also the additional pieces I should review further for the most value! Overall, I highly recommend this book to both novice and experienced practitioners that want practical, real world insights on pieces to implement and mature in an enterprise architecture, as well as ideas on how to navigate steps the best way for your organization. Even if you are not implementing the enterprise architecture yourself, this book is highly beneficial for anyone that should be collaborating with EA or just wants to know more about the scope. Invest in yourself and take a journey in this book!

As an experienced Enterprise Architect, I highly recommend this book for anyone who needs a practical, pragmatic and highly useful introduction to and overview of the discipline of Enterprise Architecture (EA). For the novice, and for those who’ve spent years in the “EA Trenches”, the book’s examples, illustrations, tables, and Eric’s personal experiences provide a powerful foundation for EA understanding and collaboration. In particular, the Strategy to Execution alignment approach with senior management resonates with me, along with the highly practical and demystifying stakeholder engagement model of the EA Wheel (esp. when used in concert with TOGAF ADM). For more advanced EA shops, I appreciated the way that Eric referenced key BIZBOK Business Architecture aspects as part of EA, but arguably, I wish that he could have similarly referenced SABSA for Business-centric Security Architecture to better position Enterprise Security as both an EA Domain AND a cross-cutting concern. I am clearly biased, but I am also happy to see Eric’s final take that “ultimately, there is no one final or correct way to look at the domains of EA”. Perhaps an Architecture Domain Body of Knowledge treatment should be a topic for another book or follow-on insights? Again, I can highly recommend this comprehensive book on Enterprise Architecture!

Good start to get view on what EA is and how to approach it, practical examples could bo more detailed in the last chapter

Eric Jager’s Getting Started with Enterprise Architecture is the ideal handbook for any organization and those seeking a pragmatic understanding of EA methodology and how to apply it. The author expertly balances EA theory, storytelling, and practical advice resulting in an outstanding resource that provides a bridge between formal EA frameworks and the day-to-day practice of enterprise architecture. This book is essential reading for enterprise architects, project managers and business architects as well as senior IT leaders and business stakeholders who need to understand EA’s value, its lifecycle, and its organizational impact. Eric Jager's writing style is conversational and easy to comprehend unlike many EA publications that tend to be jargon-filled technical manuals. This is the best book on enterprise architecture I have ever read - I highly recommend it.

As an Enterprise Architect, I found this book incredibly useful. It explains EA concepts in a clear, practical way and focuses on real-world application rather than theory. The step-by-step guidance helped me refine my approach to aligning architecture with business goals. Highly recommended for anyone starting or improving their EA practice.

While the title is “Getting Started with Enterprise Architecture” this book is also ideal for more experienced architects too. This book reminds us of the basic concepts of what EA is about. I recommend this book to all of my TOGAF and Enterprise Architecture students.

An excellent introduction to Enterprise Architecture, even for experienced professionals This book offers a clear and accessible introduction to the concept of Enterprise Architecture for beginners, while also providing valuable insights for more experienced professionals. It is richly illustrated, which makes it easy to read, and the pragmatic approach helps make the concepts easy to understand. A great starting point for anyone looking to grasp the fundamentals of Enterprise Architecture.

As an IT Consultant & Enterprise Architect working in diverse industry's sectors, I often find that EA textbooks are either too academic or too focused on massive corporate environments. However, Eric Jager’s "Getting Started with Enterprise Architecture" is a breath of fresh air for those of us on the ground. ​I recently applied the principles from this book—specifically the Enterprise Architecture Implementation Wheel—to a recent EA implementation project for a social welfare hospital. In a non-profit healthcare setting, resources are lean, and the pressure to deliver "patient-first" results is high. This book was a game changer for several reasons: ​The Implementation Wheel: This isn't just a static diagram; it's a living framework. It helped us move beyond theoretical blueprints and actually execute a continuous cycle of strategy, design, and operation. It kept our project from stalling in the "planning phase." ​Pragmatism over Perfection: Jager’s emphasis on "just enough" architecture was vital. In our hospital project, we couldn't afford to spend months modeling. We needed to solve interoperability and data-sharing issues immediately to improve patient care, and this book showed us how to prioritize those high-value wins. ​Stakeholder Language: The book provides excellent guidance on how to bridge the gap between technical infrastructure and clinical/business outcomes. It helped me communicate the value of EA to hospital administrators and medical staff who care about outcomes, not just diagrams. ​If you are looking for a "how-to" guide that actually works in complex, high-stakes environments like healthcare, this is it. It turned our EA practice from a "documentation exercise" into a core driver of our hospital's digital transformation. ​Highly recommended for any architect or IT Consultant who wants to see their designs actually come to life.

I'm a beginner in the field of Enterprise Architecture (EA), but when I started my search for ways to understand the fundamentals, I relied on more than one work by Eric Jager, which I had observed for a long time in various EA forums. I took a chance, and I was right! "Getting Started with Enterprise Architecture: A Practical and Pragmatic Approach to Learning the Basics of Enterprise Architecture" became my pocket guide, or a periscope that allows me to have a different and concise perspective amidst so much scattered information on the same topic. I understand that all information is important for building robust knowledge, but a starting point is necessary, and this work provides a very well-oriented foundation. I highly recommend it!

Brilliant Part 1 gives a good summary of the frameworks in place and presents Archimate in a clear and concise way. The book is easy to understand and provides a good summary of what needs to be done in an enterprise architecture approach. The EAwheel, which I think is an excellent idea, allows you to understand and use Togaf in a practical way.

Eric Jager’s Getting Started with Enterprise Architecture provides a structured introduction to the fundamentals of Enterprise Architecture and its role in connecting strategy with execution. The book explains key EA concepts in a clear and accessible way, making it approachable for readers who are new to the discipline. One interesting aspect is the use of simplified fictional scenarios, such as the “Lemon-A-de” example, to demonstrate how EA artifacts and practices can be applied. These examples help illustrate the concepts, although they are intentionally simplified compared to real enterprise environments. Overall, it’s a useful introductory resource for practitioners looking to understand the basics of establishing an EA practice and the role architecture plays in supporting organizational strategy.

There's no shortage of EA literature, but most of it assumes you either already know the basics or are willing to bounce between framework manuals hoping the fundamentals surface somewhere along the way. This book is a rare exception. The practical and pragmatic approach the title promises is genuine. There's no posturing, no framework evangelism, just a clear-headed walk through the fundamentals. Some of the deeper questions that come with experience may remain open, but it will make sure you're asking the right ones. Whether you're finding your footing or looking to recenter on first principles when things get noisy, this belongs on your list.