Multiple Choice
Which of the following JPA-related statements is false?
A) You can update an existing entity by modifying its entity object in the context of a transaction.
B) Once a transaction is committed, the changes to the entity are saved to the database.
C) You can delete an existing entity.
D) When you commit a transaction the entity is kept as a backup in the database.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: When you define a query in your
Q4: Which of the following statements about JPA
Q5: Which of the following statements is false?<br>A)
Q6: Which of the following JPA-related statements in
Q7: When you used JPA in this chapter,
Q9: The first argument to EntityManager's XE "EntityManager
Q10: In JPA transaction processing, if the operations
Q11: In JPA, when you compile the entity
Q12: Which of the following statements related to
Q13: With JPA, as part of a persistence