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|Java - Interview Questions and Answers|
|Ans. JPA or Java Persistence API is a standard specification for ORM implementations whereas Hibernate is the actual ORM implementation or framework.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  jpa   hibernate   orm   architecture   technologies Asked in 2 Companies|
|What is a Lambda Expression ? What's its use ?|
|What is Lazy Initialization in Hibernate ?|
|If you are given a choice to use either ArrayList and LinkedList, Which one would you use and Why ?|
|Explain Flow of Spring MVC ?|
|What are the ways to avoid LazyInitializationException ?|
|Difference between first level and second level cache in hibernate ?|
|What is session tracking and how do you track a user session in servlets?|
|How does volatile affect code optimization by compiler?|
|Can you provide some implementation of a Dictionary having large number of words ?|
|What are the benefits of using Spring Framework ?|