They conducted four interview rounds, each lasting one hour, and the questions were difficult. Candidates shared their screens and were asked to solve Tableau problems based on the concepts of the order of execution.

The interview coordination was very poor. After scheduling multiple interviews, the interviewers did not join. They wasted approximately six hours of my time and did not provide feedback after the last interview round.

This is unacceptable from reputable organizations. I would recommend talented candidates not to waste their time interviewing here.

Conceptual tableau questions & optimization techniques