Alex Merced • 2/19/2026

Denormalization: When and Why to Flatten Your Data

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This technical article details the concept of database denormalization, contrasting it with normalization. It explains the performance trade-offs, outlines specific techniques for flattening data, and provides clear guidelines on when denormalization is appropriate (e.g., for analytics, BI tools, and AI queries) and when it should be avoided to maintain data integrity.

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#Data Modeling #Database Design #Denormalization
Denormalization: When and Why to Flatten Your Data

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