Red Hat Operating System Software Engineer - Databases interview questions

1. First round of interview, a 30 minute conversation with HR, the recruiter was a very nice person. Talked a little bit about my experiences and career. 2. Second round of interview, with the manager, very nice and the interview was very smooth. He asked a little bit more about my careers and different scenarios an how I reacted. 3. Third round of interview, with 3 members of the team was behavioral and technical, asking about databases, operating systems and the language C. For me, that was the hardest interviews since I didn't have that much experience (level junior). Overall great experience, just hoped I was better prepared for the last interview.