DBMS Quiz 1

By | December 18, 2017

This quiz contains basic DBMS questions to start with. Giving the quiz helps in brushing up DBMS concepts and its fun as well to analyze yourself before appearing for any real time test.

DBMS Quiz 1

Question 1
Which of the following is a key that consists of multiple columns:
A
Composite key
B
Alternate key
C
Foreign key
D
Primary key
Question 2
According to which normal form for a relation, every non-prime attribute should be non-transitively dependent on every key:
A
4NF
B
1NF
C
3NF
D
2NF
Question 3
'Alter' is which type of command:
A
DML
B
DQL
C
DCL
D
DDL
There are 3 questions to complete.
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