Explanation of What is Enterprise Architecture by Roger Evernden

What is Enterprise Architecture?

In the video 'What is Enterprise Architecture?' Roger Evernden provides a concise six-minute explanation of enterprise architecture (EA). He defines an 'enterprise' as a human endeavor or undertaking, emphasizing that it encompasses people, purpose, and platform. Evernden highlights that every enterprise has an inherent architecture, which comprises the components and their interrelationships that make up the organization.

He then delves into the process of 'architecting' an enterprise, describing EA as a discipline that involves creating a coherent framework to manage and align an organization's structure, processes, and systems with its strategic objectives. This process includes understanding the current architecture, envisioning the desired future state, and developing a roadmap to transition between the two.

Evernden also addresses the importance of EA in today's complex and rapidly changing business environment. He points out that organizations face challenges such as information overload, increasing complexity, and the need for coordinated change. EA is vital for navigating these challenges by providing a structured approach to analyzing, designing, and implementing practical solutions that align with business goals.

Throughout the video, Evernden emphasizes that EA is not a one-time project but an ongoing practice that requires continuous adaptation and evolution. He underscores EA's unique characteristics, including its holistic perspective, focus on alignment between business and IT, and role in facilitating informed decision-making.

Roger Evernden's video offers a clear and straightforward introduction to enterprise architecture, outlining its definition, purpose, and significance in helping organizations manage complexity and achieve strategic alignment.