Interview was mainly focused on object oriented programming concepts, low level system design, database management systems and structured query language. Interviewer asked some theory questions regarding DBMS and OOPS principles and asked to write some queries and, a programme using oops principles and low level design.

Its a whole set of long rounds of interactive interview. Best thing is they try to spend as much time as possible to understand you and your skills. It was very stream lined with catching up on details for both the parties.