Oracle

Easy to moderate type of questions with focus on SQL and binary search in initial rounds, and then going to the basics of dynamic programming and graphs and trees. Also some of the questions from operating systems.

The interview was smooth yet tricky. They checked your analytical skills and also judged the approach you pitched them. Prepare your concepts deeply and get indulged in the discussions. Ask for more clarity when you are not sure.

Not very tough. I was asked to write code. There was a lot of discussion about what I had done in my last job. Some questions from the DB.