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Posts for 2022

Enterprise Architecture - A 21st Century Paradigm Shift

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An unrecognized reality in the Information Technology (IT) community is that Enterprise Architecture’s (EA) emerging discipline is a strategic paradigm shift from the 20th-century legacy IT.

IT has seventy-plus years of somewhat random evolution from the early days of computerized automation, whose value has been anchored on its use as a productivity, labor-saving technology.

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Enterprise Architecture or Legacy IT

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Introduction

It has been forty years since John A. Zachman set forth the concept of Enterprise Architecture and the Zachman Framework for Enterprise Architecture (ZFEA).  The ZFEA is still the platinum standard for defining and understanding enterprise architecture.  The power of the logic of the concept has endured.

The Zachman Framework for Enterprise Architecture. The Enterprise Ontology.

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