What is database normalization?

Backend Development Advanced Multiple choice
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4 months ago

Question

Explain database normalization and its normal forms.

Options

A Process of organizing data to reduce redundancy Correct
B Process of backing up database
C Process of indexing database
D Process of encrypting database

Answer

Database normalization is the process of organizing data to reduce redundancy and improve data integrity. It involves dividing large tables into smaller, related tables.

Explanation

Normal forms (1NF, 2NF, 3NF, BCNF) define rules for organizing data to eliminate redundancy and ensure data consistency.
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Published Jun 9, 2025

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