---
title: "What is normalization? Explain 1NF, 2NF, and 3NF."  
description: "What is normalization? Explain 1NF, 2NF, and 3NF."  
author: "Anubhav Sharma"  
published: 2026-05-14  
updated: 2026-05-14  
canonical: https://answers.mindstick.com/qa/116607/what-is-normalization-explain-1nf-2nf-and-3nf  
category: "database"  
tags: ["database", "sql server"]  

---

# What is normalization? Explain 1NF, 2NF, and 3NF.


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Original Source: https://answers.mindstick.com/qa/116607/what-is-normalization-explain-1nf-2nf-and-3nf

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