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Normalization in SQL: 1NF, 2NF, 3NF and BCNF with Examples, 7 Benefits and 3 Drawbacks

November 11, 2026June 7, 2025 by Kartik Gupta

Normalization in SQL: 1NF, 2NF, 3NF and BCNF explained with one real example

Learn normalization in SQL step by step: 1NF, 2NF, 3NF and BCNF with one real example, tested SQL, 7 benefits, 3 drawbacks and when to denormalize.

Categories DataBase Tags Database, Database Design, Normalization, SQL Leave a comment

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