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Question
A table on the many side of a one to many or many to many relationship must:
Options:
A .  Be in Second Normal Form (2NF)
B .  Be in Third Normal Form (3NF)
C .  Have a single attribute key
D .  Have a composite key
Answer: Option D


Have a composite keyThe 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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