IBM

The interview was a very pleasant experience. It started with HR asking a few puzzles, followed by two technical rounds and a final HR round.

I first applied through the online web portal and then received a call from the hiring manager. I was scheduled for a single-day interview, which included 3-4 technical rounds followed by an HR round.

It was quite easy and not so detailed, just the basic concepts of a Data Warehouse and about your skillset related. Everything was about basic concepts. Questions were like: 1. What is a Data Warehouse? 2. What are the errors you face while buildin