Developing Business Architecture and Operating Model: Steps, Processes, and Core Elements

This article outlines the iterative Enterprise Architecture (EA) process for building business architecture, detailing seven key steps—from definition and scope to migration planning and optimization—followed by an explanation of operating models and the five essential elements needed to create an effective operating model.

Architecture Processbusiness architectureenterprise architecture

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Developing Business Architecture and Operating Model: Steps, Processes, and Core Elements

IT Architects Alliance

Mar 24, 2021 · Fundamentals

How BA, DA, AA, and TA Interlock: A Practical Guide to Enterprise Architecture

This article clarifies the relationships among Business Architecture (BA), Data Architecture (DA), Application Architecture (AA) and Technology Architecture (TA), explains their roles within strategic, business, and solution layers, and walks through a concrete stock‑purchase example to illustrate end‑to‑end design and implementation.

Architecture ProcessData ArchitectureTechnology Architecture

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How BA, DA, AA, and TA Interlock: A Practical Guide to Enterprise Architecture