Jaap Schekkerman

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The Economic Benefits of Enterprise Architecture

Most organisations have problems to explain and manage the economic benefits of Enterprise Architecture. Managers often asked me what Enterprise Architecture can do for me. At the same time several Governmental organisations are adopting Enterprise Architecture as part of their change and E-Government initiatives. A holistic Enterprise Architecture approach can deliver a lot of benefits to organisations depending on the focus where to find these benefits. Even so Enterprise Architecture delivers the foundation for Enterprise Portfolio Management, the ultimate business driver for Enterprise Architecture. The main purpose of this book is achieving awareness at management level as well as at enterprise architects level about adopting an economic approach when dealing with Enterprise Architecture programs. This book explains the areas of economic benefits of Enterprise Architecture programs, the different views as well as a holistic approach to show the areas of economic benefits. Economic methods, models and approaches are described in short to show, how to quantify and manage the economic benefits of Enterprise Architecture programs as well as how Enterprise Architecture supports Enterprise Portfolio Management. This book has not the intention to be a scientific research document, nor a handbook to deliver solutions for all your EA related economic issues.

How to Survive in the Jungle of Enterprise Architecture Frameworks

Several times in my Enterprise Architecture (EA) practice, people asked me which framework shall I adopt or what are the benefits of the Zachman framework over TOGAF, etc. Others asked me to help them to define their own corporate EA framework. Before answering these types of questions, it is important to know what the differences and commonalities are of these frameworks and standards. This book explains the role of Enterprise Architecture Frameworks and shows the differences between the most popular Enterprise Architecture Frameworks now a day available in the world. Giving an overview of the history of most Enterprise Architecture frameworks as well as their purpose, scope, principles, structure, guidance and compliance, will support you in identifying the usefulness of these Enterprise Architecture frameworks for your own situation. For the in-depth details of the described Enterprise Architecture Frameworks, references to the original sources of information are added in the chapter References and Bibliography. Separate chapters are addressing the most popular Enterprise Architecture tools on the market and their support of existing frameworks. The book compares the 14 most popular Enterprise Architecture Frameworks in the world.

Enterprise Architecture Good Practices Guide: How to Manage the Enterprise Architecture Practice

The purpose of this guide is to provide guidance to organization’s in initiating, developing, using, and maintaining their enterprise architecture (EA) practice. This guide offers a set of Enterprise Architecture Good Practices that have proven their benefits to organizations and that addresses an end-to-end process to initiate, implement, and sustain an EA program, and describes the necessary roles and associated responsibilities for a successful EA program. Enterprise Architecture is a complete expression of the enterprise; a master plan which acts as a collaboration force between aspects of business planning such as goals, visions, strategies and governance principles; aspects of business operations such as business terms, organization structures, processes and data; aspects of automation such as information systems and databases; and the enabling technological infrastructure of the business such as computers, operating systems and networks.