Multiple Choice
An object of type ________ is used to manage the data flow between the program and the database.
A) XE "Interfaces:EntityManager" XE "EntityManager interface" EntityManager
B) XE "Interfaces:EntityManagerFactory" XE "EntityManagerFactory interface" EntityManagerFactory XE "Classes:Persistence" XE "Persistence class"
C) Persistence
D) XE "Interfaces:TypedQuery" XE "TypedQuery interface" TypedQuery
Correct Answer:
Verified
Correct Answer:
Verified
Q2: For entity classes in JPA, an @NamedQueries
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,
Q8: Which of the following JPA-related statements is
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