Explore topic-wise MCQs in Database.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.

1.	Thus a _______ of course data gives the values of all attributes, such as title and department, of all courses at a particular point in time.
A.	Instance
B.	Snapshot
C.	Both Instance and Snapshot
D.	All of the mentioned
Answer» C. Both Instance and Snapshot

Discussion

2.	Relation dept year(dept name, total inst 2007, total inst 2008, total inst 2009). Here the only functional dependencies are from dept name to the other attributes. This relation is in
A.	Fourth NF
B.	BCNF
C.	Third NF
D.	Second NF
Answer» C. Third NF

Discussion

Explore topic-wise MCQs in Database.

Thus a _______ of course data gives the values of all attributes, such as title and department, of all courses at a particular point in time.

Relation dept year(dept name, total inst 2007, total inst 2008, total inst 2009). Here the only functional dependencies are from dept name to the other attributes. This relation is in