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Course duration depends on the program. Most programs range between 3 to 9 months with flexible learning schedules.

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What is normalization, and why is it important in SQL?

akhil • Jul 18, 2026 • 28 views

I am studying database design and would like to understand normalization. What are the different normal forms (1NF, 2NF, 3NF), and how do they help reduce data redundancy and improve database efficiency?

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