The interview process began with a technical round. During this round, I was asked several questions to assess my foundational knowledge of C++ and SQL.

For C++, the questions focused on:

• Basic syntax and core concepts.
• Object-oriented programming principles like inheritance, polymorphism, and encapsulation.

For SQL, the interviewer evaluated:

• Query writing skills, including SELECT statements, JOIN operations, and working with aggregate functions like GROUP BY and HAVING.

For SQL, I was asked to write a query to:

"Retrieve the top 3 highest salaries from an employee table."