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Hibernate Interview Questions and Answers

Ques. Why do you need ORM tools like hibernate?
Ans. The main advantage of ORM like hibernate is that it shields developers from messy SQL. Apart from this, ORM provides following benefits:
► Improved productivity
* High-level object-oriented API
* Less Java code to write
* No SQL to write

► Improved performance
* Sophisticated caching
* Eager loading

► Improved maintainability
* A lot less code to write

► Improved portability
* ORM framework generates database-specific SQL for you
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