MSSQL DATABASE INTERVIEW QUESTIONS

What is Third Normal Form (3NF) in the context of MSSQL databases?

Why is Third Normal Form (3NF) important in MSSQL?

What is a transitive dependency, and why must it be eliminated to achieve 3NF in MSSQL?

How do you convert a table to Third Normal Form (3NF) in MSSQL?

Can you provide an example of a table that violates 3NF in MSSQL and explain why it does?

What are the benefits of ensuring a table is in 3NF in MSSQL?

How do you handle multi-table joins when normalizing to 3NF in MSSQL?

How do you ensure data integrity when converting a complex database to 3NF in MSSQL?

What challenges might you face when normalizing a table to 3NF in MSSQL, and how can you address them?

Explain a scenario where ensuring 3NF is crucial for a business application in MSSQL and describe how you would implement it.