Enterprise Architecture Defined from an Information & Technology Perspective

Enterprise Architecture is explicitly describing an organization through a set of independent, non-redundant artifacts, defining how these artifacts interrelate with each other, and developing a set of prioritized, aligned initiatives and road maps to understand the organization, communicate this understanding to stakeholders, and move the organization forward to its desired state.

Enterprise Architecture Defined from a Business Perspective

Enterprise Architecture illuminates how an organization and all of its members can achieve its objectives, through the creation of a series of engineered models and project initiatives, that can be easily understood by all of the people associated with the organization.