I have attended this role, I got a call from their HR to asking me to join the call for an interview. And I have asked that HR team to share JD, they didn't do that, they simply mention teradata/informatica/Unix shell scripting. And I received mail in morning mentioning like evening am having interview. So I attended that. But the way interviewed me was little bit frustrated and aggressive manner. Like we did some mistake to attend this interview. The interviewer rudely asked like who gave call to you, and I said name, he/she involved that person to join the interview call , meanwhile he was asking about independent concepts of teradata utilities.. Am writing scripts over chat box. Another person attended and asked about my self again.. I said then directly they said it's not in a position about that role which you worked on. Summary : Without mentioning complete JD and all, how can we expect like they need this things and all.