Kizspy | Question: 13
(Choose 1 answer)
For the following relations and a Set operation:
Employee
Name City | Gender
Nguyen Trung Truc | HCM | Male
Le Hong Son | HCM | Male
Customer
Name | City Gender
Nguyen Trung Truc | HCM | Male
Tran Tuyet Nhi | HN | Female
and
Employee \ Customer
What is the result of the Difference operation?
A. Name | City | Gender
Le Hong Son | HCM | Male
B. Name | City | Gender
Nguyen Trung Truc | HCM | Male
Tran Tuyet Nhi | HN |
Female
C. Name | City | Gender
Nguyen Trung Truc | HCM | Male
Le Hong Son | HCM | Male
D. Name | City | Gender
Nguyen Trung Truc | HCM | Male
Le Hong Son | HCM | Male Tran Tuyet Nhi | HN |
Female
FUOVER
