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Question: What is normalization
Answer1: is the process of efficiently organizing data in a database
Answer2: is the process of efficiently organizing indexes in a database
Answer3: is the process of efficiently organizing keys in a database
Answer4: is the process of efficiently organizing constraints in a database
Answer5: None of the above
Answer: is the process of efficiently organizing data in a database

Explaination: Defination : Normalization is the process of efficiently organizing data in a database. There are two goals of the normalization process: eliminating redundant data (for example, storing the same data in more than one table) and ensuring data dependencies make sense (only storing related data in a table). Both of these are worthy goals as they reduce the amount of space a database consumes and ensure that data is logically stored. There are several benefits for using Normalization in Database. Benefits : Eliminate data redundancy Improve performance Query optimization Faster update due to less number of columns in one table Index improvement
Link: External Explaination

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