Meta Data Engineer interview questions

Phone screen a week go. I was able to complete 3 SQL and the 4th one I was able to get the pseudo code done, the interviewer was ok. I was able to complete 3 python. I got an email later to set up the onsite. I did not get any questions from glassdoor. But the questions were not that difficult, but not as straightforward too. Even thought I was able to complete only 3 questions SQL/Python I was able to explain my thought process and debug the code when there was an error and the interviewer was very helpful and friendly. I don't think they expect you to solve all 5 from each and neither to write one line codes for all the problems. Be clear and have a discussion with the interviewer and listen to the hints. Good luck, will update this after my onsite.

First round - phone interview - asked bunch of python and sql related questions Second round - online assessment - simple coding questions Third round - meet with a data engineer at facebook - pipeline and kinda stuff