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DBMS Normalization MCQs

#1. What does the term "candidate key" refer to in normalization?

#2. What is the process of decomposing a relation into smaller, more manageable relations called?

#3. Which normal form allows a relation to be in 2NF and removes partial dependencies on a composite primary key?

#4. What is a partial dependency in the context of database normalization?

#5. Which normal form ensures that non-key attributes are fully functionally dependent on the primary key?

#6. What is a multivalued dependency in the context of database normalization?

#7. Which normal form allows a relation to be in 3NF and removes transitive dependencies?

#8. What does the term "transitive dependency" mean in the context of normalization?

#9. Which normal form allows a relation to be in 4NF and removes multivalued dependencies?

#10. What is the primary objective of normalization in database design?

#11. Which normal form eliminates the possibility of a transitive dependency between non-key attributes?

#12. In which normal form are non-prime attributes fully functionally dependent on every candidate key of the relation?

#13. What does the term "candidate key" refer to in normalization?

#14. What is the process of decomposing a relation into smaller, more manageable relations called?

#15. Which normal form allows a relation to be in 2NF and removes partial dependencies on a composite primary key?

#16. What is a partial dependency in the context of database normalization?

#17. Which normal form ensures that non-key attributes are fully functionally dependent on the primary key?

#18. What is a multivalued dependency in the context of database normalization?

#19. Which normal form allows a relation to be in 3NF and removes transitive dependencies?

#20. What does the term "transitive dependency" mean in the context of normalization?

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