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What is TRUE about the Second Normal Form (2NF)?
16. What is TRUE about the Second Normal Form (2NF)?
- Relational must belong to 1NF in the 2NF.
- All attributes other than the primary key are fully functional in the second normal form
- Both A and B
- None of the above
Answer: C) Both A and B
Explanation:
In case of Second Normal Form (2NF) -
- Relational must belong to 1NF in the 2NF.
- All attributes other than the primary key are fully functional in the second normal form