Hibernate Interview Questions

1. What are the Collection types in Hibernate?
  1. Bag
  2. Set
  3. List
  4. Array
  5. Map
2. What is the differnece between load() and get() methods? When we use both of them?

load()

  1. Use load() method when you are sure the object exists.
  2. It throw an exception if the unique id is not found in the database.

get()

  1. Use get() method when you are not sure that the object exists.
  2. It returns null if the unique id is not found in the database.
  3. get() will hit the database immediately.

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Sandeep Joshi
Mathematics, Technology and Programming are my passion. I am a part of Java Ecosystem and through this blog, I contribute to it. I am here to blog about my interests, views and experiences.
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