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Hibernate Interview Questions & Answers for Freshers and Experienced

Hibernate interview questions with detailed answers on ORM, mappings, caching, HQL, and performance tuning for both freshers and experienced Java developers.

Top Hibernate Interview Questions for Freshers and Experienced Developers

Master Hibernate concepts with practical interview questions covering ORM fundamentals, entity relationships, caching strategies, and real-world Hibernate usage in enterprise applications.

35 Questions 2 Pages Easy · Medium · Hard Page 1 of 2
1

What is Hibernate?

2

Difference between JPA and Hibernate?

3

What is EntityManager?

4

What are the different approached to obtain entiryManager instance in Hibernate?

5

How do we create session factory in hibernate?

6

What is the significance of insertable and updatable property in column definition in hibernate?

7

What is the behaviour of @Enumerated annotation in hibernate?

8

What is the behaviour of @Temporal annotation in hibernate?

9

What’s HQL in Hibernate?

10

What are the benefits of using Hibernate template?

11

How can we see hibernate generated SQL on console?

12

What the benefits are of hibernate over JDBC?

13

What’s the usage of callback interfaces in hibernate?

14

How can we reattach any detached objects in Hibernate?

15

What are different ways to disable hibernate second level cache?

16

What are the collection types in Hibernate?

17

The difference between sorted and ordered collection in Hibernate?

18

what are the different entiry states in hibernate?

19

Which cache is used by Session Object in Hibernate? First level or second level cache?

20

What is N+1 SELECT problem in Hibernate?

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