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 architectu… - John Zachman

A framework as it applies to enterprises is simply a logical structure for classifying and organising the descriptive representations of an enterprise that are significant to the management of the enterprise as well as to the development of the enterprise's system [with the aim of] rationalising the carious concepts and specifications in order to provide for clarity of professional communication, to allow for improving and integrating development methodologies and tools, and to establish credibility and confidence in the investment of systems resources.

The world contains entities, processes, locations, people, times, and purposes. Computer systems are filled with bits, bytes, numbers, and the programs that manipulate them. If the computer is to do anything useful, the concrete things in the world must be related to the abstract bits in the computer. Zachman’s framework for information systems architecture (ISA) makes that link. It provides a systematic taxonomy of concepts for relating things in the world to the representations in the computer.

[Zachman reasons that] an analogous set of architectural representations is likely to be produced in building any complex product.