So, there were 4 technical rounds-Online test, 3 Technical interview rounds among which the last one was Boss round which was also a technical interview round.The questions were asked from java, api, cloud computing and sql in all the interview rounds. For e.g- what is Api , different layers of api, string reversal program,permutation and combination program, and basic java programs. . Please study the basic concepts of oops,DS. They asked me to write different sql queries in every round. Overall the interview was of medium level.