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Normalization is a systematic approach in relational database design to organize data into multiple related tables. The primary objective is to reduce data redundancy and eliminate undesirable characteristics like update anomalies, insertion anomalies, and deletion anomalies. By splitting a database into smaller, well-structured tables, normalization ensures that each piece of data is stored only once, enhancing data integrity and consistency. The process involves dividing attributes into separate tables based on their functional dependencies, proceeding through normal forms like 1NF, 2NF, 3NF, and BCNF. For example, in a student database, separating the student’s personal details from their course details helps avoid redundancy and maintain accuracy. Why Other Options Are Incorrect :
Find the odd set of numbers from the given alternatives?
Find the ODD one out from the given options.
Four words have been given, out of which three are alike in some manner and one is different. Select the odd word.
Find the odd one out
Out of the given words, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is different fr...
Select the one which is different from other three alternatives.
Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the odd letter cluster.
In the following questions, select the one which is different from other three alternatives.