I want to cry—I can't think of anything.

Interviewer: We have a lot of data, including MySQL, Microsoft SQL Server, and PostgreSQL.

Me: So do you connect to one of them?

Interviewer: No.

Me: Do you connect to all of them?

Interviewer: No.

Me: Then how do you connect to them?

Interviewer: ................... (After staring blankly for three minutes)

Interviewer: I'm the interviewer. I'm here to interview you. If you want to know, look it up on Google yourself.

Me: Oh.

Interviewer: In the future, figure out things you don't know by yourself. Don't ask meaningless questions.

Me: ?????

Me: What are the responsibilities of this job? (HR said I could ask.)

Interviewer: So you haven't read the qualifications and requirements for the position?

Me: I have. I just wanted to learn more.

Interviewer: Build systems for the company.

Me: What kind of systems?

Interviewer: Is there something specific you want me to say?

Me: What kind of systems?

Interviewer: I'll tell you after you join.

Me: Then what would I be doing?

Interviewer: Everything.

Me: For example?

(After staring blankly for three minutes)

Interviewer: I already told you everything when I described the position just now. How many times do I need to repeat myself?

(Going around in circles)

Interviewer: If you don't have anything else to ask, then we'll end the interview.

Me: ????????