Oracle
1Z0-860 · Question #160
1Z0-860 Question #160: Real Exam Question with Answer & Explanation
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Question
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?
Options
- A1
- B2
- C3
- D4
- E5
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