Oracle Senior Software Developer interview questions

Team Netsuite: 1 Phone screen by the recruiter 1 phone interview with the hiring manager. I was flew to onsite in 4-5 day notice. I had to call oracle booking and book flight tickets, and room accommodation is refunded later which i had to book on my own. 3 rounds of onsite interview. Two lasting 1.5 hours and the last one is just half hour with the hiring manager/director