What are some real-world examples of normalization in databases?
Normalization is a process in database design to reduce redundancy. A common example is organizing customer data into separate tables for customers, orders, and products.
Can you explain how normalization helps in reducing data redundancy?
Sure! By separating data into different tables, normalization ensures that each piece of information is stored only once, which minimizes duplication and inconsistencies.
What are the different normal forms in normalization?
There are several normal forms, including 1NF (First Normal Form), 2NF (Second Normal Form), and 3NF (Third Normal Form), each with specific rules to organize data.
Can you give an example of a database that uses normalization?
Absolutely! An e-commerce database often uses normalization to separate user accounts, product listings, and order histories into distinct tables.
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