The standard of communication was very bad here. It looked as if they are not interested already to hire any one. My interview was adhocly planned only for me and there were no other candidates. They asked me about my current work and when I explained them about the usual data warehouse which we use , they told me that they haven't heard or seen such architectures of enterprise datawarehouse. The questions were completely irrelevant. They were disrepectful. Overall a very pathetic experience. Shameful that such a big company takes so poor interviews where they disrespect the candidate.