Oracle Sr. Software Engineer interview questions

There were total 4 rounds that include one online objective test that covers Aptitude and Logical Reasoning, OOPS, OS & SQL covering 50 Questions (10 Questions in each session.) and 3 technical rounds. HR scheduled one Face to Face round. They asked data structure, problem solving questions , rest web service, and puzzle. 3rd technical round was with their manager. I cleared all round and manager told me that HR will call for salary discussion. It's more than 2 weeks and no response from Oracle HR team. I totally disappointed from Oracle HR team's behavior, at least inform your candidate about the status.