HCL Hibernate Interview Questions

HCL Hibernate Interview Questions
1. Explain about Hibernate SessionFactory ?

2. Explain about inheritance & polymorphism in hibernate?

3. Explain about Hibernate Architecture ?

4. Explain about Hibernate mappings ?

5. What is meant by component mapping?

6. What are the problems you faced while using hibernate in your project?

7. Explain about Lazy Loading?

8. Explain differences between get() and load()?

9. What is difference between First level cache and Second level cache?

10. What is the difference Session and SessionFactory?

11. How can we connect more than one database in hibernate applications?

12. Difference between Dialect and Driver?

13. Is it possible to write hibernate application without using hibernate mapping file?

14. Is it possible to write hibernate application without using hibernate configuration file ?

15. Explain about Persistance class life cycle states in hibernate?

16. Explain about hibernate tools?

17. what is hibernate?

18. What is disadvantage using hibernate?

19. What is ORM?

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