Define the third NF. Justify whether the following student relationshi

Question

Define the third NF. Justify whether the following student relationship is in the third NF or not?

Student (Rollno, S_name, Department, Year, Hostel_name)

Year → Hostel_name

IF it is not in the third NF, convert it into the third NF

16 Sep 2022

Answer :

Word Count : 256

The Third Normal Form (3NF) is a level of database normalization where all data attributes depend only on the primary key and are independent of one another. This means that there should not be any transitive dependencies among non-key attributes.

In the given student relationship, we have the following functional dependency:

Year → Hostel_name

This means that the hostel name can be uniquely determined _______ __________ ______ ________ ___ ____ _______ ______.
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