DataZymes interview questions

I attended a walkin initially they conduct a written test on sql and pyspark programming 2 questions in each which is a basic level. After complete that there is system based coding round were we need to pass test case.

Screening round, followed by technical round, hr round and director round, mostly in person with exceptions. Questions based on technical skills, projects walkthrough and in depth understanding of projects. The director round was compulsorily in person. However, the company did not provide any travel expenses and ended up cancelling the director interview just a few hours before it was scheduled. They collected all the pre offer details including current offer letter, salary slips,Appraisal letters, references, expected salary, but did not provide the offer. They also did not at any stage provide the budget for the role even when asked.