Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Question

In an E-R, Y is the dominant entity and X is a subordinate entity. Then which of the following is incorrect ?

A operationally, If Y is deleted, so is X
B X existence is dependent on Y
C operationally, if X is deleted, so is Y
D operationally, if X is deleted, Y remains the same
Answer & Explanation
Option: [B]
Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP
Assam Direct Recruitment Test Series

Computer Science Topics