Discussion :: DBMS MCQs
- A table on the many side of a one to many or many to many relationship must:
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A.
Be in Second Normal Form (2NF)
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B.
Be in Third Normal Form (3NF)
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C.
Have a single attribute key
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D.
Have a composite key
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Answer : Option D
Explanation :
Have a composite key
The relation in second normal form is also in first normal form and no partial dependencies on any column in primary key.
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