What is the importance of data normalization in databases?
Data normalization is crucial as it reduces data redundancy and improves data integrity in databases.
Can you explain how normalization helps in reducing redundancy?
Normalization organizes data into tables to minimize duplication, ensuring that each piece of data is stored only once.
What are the different normal forms in normalization?
There are several normal forms, including 1NF, 2NF, 3NF, and BCNF, each addressing specific types of redundancy.
How does normalization affect database performance?
While normalization can improve data integrity, it may also lead to more complex queries, potentially impacting performance.
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