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Hibernate - Interview Questions and Answers for 'Ibm' - 2 question(s) found - Order By Newest

Q1. What is Criteria in Hibernate ?

Ans. Criteria is a simplified API for retrieving entities by composing Criterion objects.

For example - session.createCriteria(Employee.class).add( Restrictions.like("name", "A%") ).list();

will return all employee objects having name starting with A.

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How do we specify the criteria if it involves mapping between two entities or join between tables ?

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In Hibernate, While defining Criteria, Have you ever faced any problem while adding restrictions with user defined types or Enums ?

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Q2. What is the difference between save() and persist() in hibernate ?

Hibernate

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