Although many popular information systems planning methodologies, design approaches, and various tools and techniques do not preclude or are not inco… - John Zachman

[In Mr. Zachman's view] the architect's drawings [represent] a transcription of the owner's perceptual requirements.

In the early ‘80’s, there was little interest in the idea of Enterprise Reengineering or and the use of formalisms and models was generally limited to some aspects of application development within the Information Systems community. The subject of "architecture" was acknowledged at that time, however, there was little definition to support the concept. This lack of definition precipitated the initial investigation that ultimately resulted in the "Framework for Information Systems Architecture." Although from the outset, it was clear that it should have been referred to as a "Framework for Enterprise Architecture," that enlarged perspective could only now begin to be generally understood as a result of the relatively recent and increased, worldwide focus on Enterprise "engineering."

It is only the advent of an automated model storage facility or repository that brings any of this into the realm of feasibility and makes architecture a reality. It does not mean to suggest that all of these ideas will be immediately available in any particular repository product. It only means that they come into the realm of feasibility as repository technology becomes a reality.