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Logical Model Articles

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What Is Data Modeling? A Complete Guide

2/19/2026 • EN

What Is Data Modeling? A Complete Guide

A comprehensive guide to data modeling, explaining its meaning, three abstraction levels, techniques, and importance for modern data systems.

Conceptual Model Data Architecture Data Modeling Database Design Logical Model

Conceptual, Logical, and Physical Data Models Explained

2/19/2026 • EN

Conceptual, Logical, and Physical Data Models Explained

Explains the three levels of data modeling (conceptual, logical, physical) and their importance in database design.

Conceptual Model Data Modeling Database Design Logical Model Physical Model