Hibernate Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Hibernate Interview Questions

Questions Answers Views Company eMail

Why do we need transactions in hibernate?

329

What is the difference between sessionfactory and session in hibernate?

400

What is the difference between jpa and hibernate?

534

What are the contents of hibernate configuration file ( hibernate.cfg.xml )?

354

Difference between first level and second level cache in hibernate?

429

Which class elements are not persisted?

348

What is the purpose of dialect configured in hibernate configuration file?

478

Can we declare entity class as final?

405

What entries we make in the hibernate config file if we are not using hbm files but annotations?

455

How to configure second level cache in hibernate?

453

What is lazy initialization in hibernate?

466

How to do eager loading in hibernate?

430

What is lazy loading / lazy initialization in hibernate?

528

Different types of hibernate instance states?

507

What are the the methods to clear cache in hibernate?

417

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Un-Answered Questions { Hibernate }

What are the inheritance mapping models in hibernate?

480

How does hibernate proxy work?

394

What is meant by annotation in hibernate?

351

Does hibernate work without primary key?

357

What is orm principle?

386

What is the use of session.lock() in hibernate?

417

What is the need for hibernating tools when orm tools can be used?

370

What do you map in orm process?

398

Is hibernate session thread safe?

437

What is spring and hibernate framework?

361

What is Hibernate SessionFactory and how to configure it?

425

What does service layer do?

313

Should all the mapping files of hibernate have .hbm.xml extension to work properly?

349

What is mapping in coding?

405

Is id mandatory in hibernate?

356

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