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Teaching Aptitude
October 14, 2023
Algorithms
October 14, 2023
Teaching Aptitude
October 14, 2023
Algorithms
October 14, 2023

UGC NET CS 2017 Jan- paper-3

Question 8
Which one is correct w.r.t. RDBMS ?
A
primary key ⊆ super key ⊆ candidate key
B
primary key ⊆ candidate key ⊆ super key
C
super key ⊆ candidate key ⊆ primary key
D
super key ⊆ primary key ⊆ candidate key
Database-Management-SystemRelational-databases
Question 8 Explanation: 

Correct Answer: B
Question 8 Explanation: 

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