Oracle Senior Software Developer interview questions

I had applied for the job via LinkedIn. Got a call from the hiring manager in a day or two for the screening round which involved technical questions as well as a brief walk through of my career and lasted for about 45 mins. The hiring manager was very friendly and polite. I cleared the screening and then came the first technical round which was of of around 1 hour 15 mins and was again taken by an interviewer who also was patient and polite. I cleared this round as well and was said that I would have another technical round. This round was taken by a lady interviewer who didn’t really seem friendly like the others. Seems she had already made up her mind to reject me though I answered most of the technical questions put by her. She did put some situation based questions as well which I answered based on my perception. When I got the feedback for this round, to my utter dismay it was mentioned that they are looking for someone who has good problem solving skills in the given technology . The surprising part here is the lady interviewer had never put any questions that could have tested my problem solving skills. It came as a real surprise as well as shock to me because I was pretty confident that I had done well in all the last round as well. Pretty disappointing experience .