I applied through college or university. The process took 2 months. I interviewed at Meta in Oct 2019
Interview
First round of 15min interview with recruiter, simply testing on super high-level of data structure and SQL knowledge, then receive a 1hr coding test with a manager which is pretty hard and still wait for the update
Interview questions [1]
Question 1
SQL (Given four charts) and Python questions(something similar to Leetcode)
I applied online. I interviewed at Meta (New York, NY)
Interview
Prepare technical concepts, and practice previously asked questions as much as you can find online. 4 rounds in the total process. It's easy as long as you just practice a LOT.
I had Python and SQL round for 30 minutes each. The interview was for 1 hour 30 minutes for SQL and 30 mins for python coding.
Completed 5 questions each but still got rejection email the next day.