Introduction to DBMS
Quick practice
Question 1 of 5
A key that is chosen by the database designer as the principal means of identifying entities within an entity set is called a
A
Foreign key
B
Primary key
C
Candidate key
D
super key
Get unlimited practice with GATE - CSIT, DSAI & Interview Preparation subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go