Compare a subselect to a join. Any subselect can be rewritten as a join, but not vice versa. Joins are usually more efficient as join rows can be returned immediately, subselects require a temporary work area for inner selects results while processing the outer select.

How do you handle difficult situations?

Has there been a time when you were presented a problem and solved it?

What are the career opportunities available for MCA Graduates?

How to handle academic gap while applying for a job?

How do you handle workplace problems?

What are the career options available in Software Testing Industry?

What do you think about continuous learning?

Provide an example of a goal that you successfully attained.

Do you like working in a team or alone? Explain.

How do you approach a problem?