What is standalone mode in spark?
Why do we use jsp?
Explain what Drupal distributions is and when to use?
What is the use of lookup command?
What are the components of jdbc?
Why java is oop language?
How often should you replace your hard drive?
Give an example of validates method used to avoid errors.
What does the nocreate and noreplace flag ensure when they are used for opening a file?
Can we extend singleton class?
how can you perform exception handling without using component like tjava,tjavarow?
What is the difference between spring batch and spring boot? : Spring Boot
Does hibernate work without primary key?
What are the scope of the class?
What is Erasure Coding in Hadoop?