Divergent Infosoft Technologies interview questions

Questions are like from Joins & Types of Joins,Types of commands etc....one or two questions from DBA.

Manager asked me questions about my previous experience and after that Hr told me to leave .I mean what’s the point to call a candidate to your office if you want to ask only question about there personal life it can be done through phone also why to waste someone’s day . Looks like a consultancy very unprofessional people .