Best advice I can give you for an interview is relax, don't exagerate your abilities and don't be afraid to say 'I don't know', though have an idea how to find out. A good interviewer can easily tell if someone's memorised interview questions off the internet or if they really know what they're talking about.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability