Oracle Software Developer interview questions

Talked with recruiter and immediately was invited on site. I was recommended by a friend who is an Oracle employee so maybe that got me past the screening process. Met with the team for mostly laid back interviews. There was a coding problem on a computer with an editor and the ability to look up details online while programming. Then they asked you about the time and space complexity of your solution. There was also a white board coding interview and a few behavioral questions ("Tell me about a time when..."). There was a second phase where I would have brought a coding sample to discuss and give a white board technical talk, but I decided not to come in for round 2.