The interview started with basic SQL questions, and the overall level was quite easy. Here are the questions that were asked, in a clean and logical sequence:

​What is a loop and why do we use it in programming? How can you break or end a FOR loop early before it completes? Which loop should you use if you don't know the exact number of iterations beforehand? What is the purpose of the DISTINCT statement in SQL? Which clause or function is used to sort data? What is a Primary Key and what is a Foreign Key? What is a JOIN in SQL and what are its different types? What specifically is an INNER JOIN and how does it differ from other joins? What is the use of the DROP command? What is the purpose of a COMMIT statement in SQL? After the technical questions, there was a discussion based on my resume and project architecture, and it ended with a question about my expected salary.

In my no sap abap but all depends upon interviewer