A developer wants to create a Java Persistence query to perform a bulk update operation on five
different entity classes. All of these classes have a field called name. These classes have the
following relationships:
Harrier extends Dog and Dog extends Animal
Vet extends Doctor
What is the minimum possible number of operations required to change the value of the name
field for all of the entities in all five classes?
A.
1
B.
2
C.
3
D.
4
E.
5