141. Which of the following method is used inside session only?

1. 1. update()

   
   
   

   2. end()

   
   
   

   3. kill()

   
   
   

   4. merge()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   update() method can only be used inside session. update() should be used if session does not contain persistent object.

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142. Which of the following methods hits database always?

1. 1. loadDatabase()

   
   
   

   2. load()

   
   
   

   3. get()

   
   
   

   4. getDatabase()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   get() method hits database always. Also, get() method does not return proxy object.

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143. Which of the following methods returns proxy object?

1. 1. get()

   
   
   

   2. loadDatabase()

   
   
   

   3. getDatabase()

   
   
   

   4. load()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   load() method returns proxy object. load() method should be used if it is sure that instance exists.

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144. SessionFactory is a thread-safe object.

1. 1. True

   
   
   

   2. False

   
   
   

   3. NA

   
   
   

   4. NA

   
   
   

   5. NA

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   SessionFactory is a thread-safe object. Multiple threads can access it simultaneously.

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145. Which of the following is not a core interface of Hibernate?
     

1. 1. Session

   
   
   

   2. SessionManagement

   
   
   

   3. Configuration

   
   
   

   4. Criteria

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   SessionManagement is not a core interface of Hibernate. Configuration, Criteria, SessionFactory, Session, Query and Transaction are the core interfaces of Hibernate.

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