RevGen Partners Database/BI Developer interview questions

ThirdParty Recruiting company>> RevGen HR>>Detailed Technical Interview>>Interview with 2 other Senior Consultants>>Interview with EVP Prodigy Resources(recruiting company) introduced me to RevGen. RevGen's Recruiter then interviewed me. I was told it would be 4 months contract to hire position. Then i had detailed technical interview over phone with a Sr.Consultant who had similar background as me. Next day i was told i would have face-to-face interview at the office. I had 2 30min session with two different people. then i had another 30 mins session with one of the EVP. Next day, EVP called me to offer full time position instead of contract to hire.