Alex Merced • 2/19/2026

Conceptual, Logical, and Physical Data Models Explained

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This article details the purpose and process of conceptual, logical, and physical data modeling. It explains how each level serves different audiences and stages of design, from aligning with business stakeholders to defining precise structures and optimizing for specific database platforms, to prevent misalignment and costly rework.

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#Data Modeling #Database Design #Conceptual Model
Conceptual, Logical, and Physical Data Models Explained

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