Walmart Data Engineer interview questions

Interview was very short and they didn't waste any time, interviewer is very late to scheduled time then rescheduled the interview, again they were late and really in a hurry consist of two rounds First was Technical after an HR interview

The process was rather painful. The interviewers never care about time restrictions, and prefer to have interviews on weekdays, which means you lose upto 2 hours per interview round of work days. It is very difficult to continue in this process while excusing yourself from the office as long as the process lasts. The interviewers also seem to not look at the approach but the answer they want by cutting it.