Oracle Software Engineer Senior interview questions

Had an intial 3 hours 1:1 interview which includes a lot of algorithm questions, problem solving and descriptive qs in Java. This was conitnued by a 45 mins PL/SQL interview. Was called later for another set of interviews which had questions on J2EE/Java followed by a HR round. Had an US interview a week later. HR confirmed the offer in the month of April . Din receive an offer till now