Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Interview Questions and Answers|
|Ans. 1. No need to know SQL, RDBMS, and DB Schema.|
2. Underlying Database can be changed without much effort by changing SQL dialect and DB connection.
3.Improved Performance by means of Caching.
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  hibernate   orm   architecture|
|Difference between first level and second level cache in hibernate ?|
|How does making string as immutable helps with securing information ? How does String Pool pose a security threat ?|
|What things you would care about to improve the performance of Application if its identified that its DB communication that needs to be improved ?|
| Collections.sort can only be performed on ..|
d. Any Collection implementation
| Which of the following Java feature promotes access protection or Hiding ?|
|Difference between AWS Cloud Formation and AWS AMI ?|
|How to configure second level cache in Hibernate ?|
|What is cloud computing ?|
|What is the cost of using Cloud Formation ?|
|Why is cloud infrastructure so powerful ?|