Informatica Senior Database Administrator interview questions

I got a call from hr to attend the interview during Saturday. Once I reached there HR told me that they going to merge two rounds into one. There were around 20+ people for the same round. Once I reached inside room, there were asked simple simple questions with in 5 min and told me that they have done with the round. My concern is that, they asked some booky knowledge questions and did not worried about Real experience and practical scenarios.