Oracle Senior Software Engineer interview questions

I submitted my resume at the University Career Fair in September 2013, and got contacted within a week. Scheduled an onsite interview without any phone screens. I was interviewed by 6 groups on both the Redwood city and the Santa Clara campuses. After the interviews the HR asked me to rank the groups according to my preferences. I got the feedback within 48 hours, and I got in the group that I was most interested in.

Telephonic round followed by face to face interview