Hi Everyone I love the way how everyone takes time to help others in this platform. Kudos to everyone. Coming to the point, I have my first screening Bluejeans 1 hour interview next week with Meta for the role - Data Scientist, Product Analytics. Can any one provide me details on how to prepare for this round? Any materials or references that might help. Also the recruiter in the initial call asked what language/coding do you prefer and feel more confident. I said SQL since I am just a beginner level in Python. So this round will be just SQL? I asked the recruiter, she hasn't responded back yet. My TC is $110k + bonus(10%) Thanks in advance
TC or GTFO, give something to the community if you want help
Please try to mention location nd current TC in the question. By the way, what is mean by bluejeans interview?
2 sql questions and a product question
How do you Leetcode in sql?
Go to leetcode look up database questions
SQL is for 30 min and Python for 30 min. You’ll have to study data structures for Python and Joins, group by, having, CTE functions
He says he is python beginner , would it be too hard for beginner level people ?
Yeah! There are some straight forward problems like Two Sum on Leetcode. Else they ask dictionary problems like find the number of occurrences of each letter in a word etc. they check your approach and how you use the data structure.
Also make sure you are well versed in answering case based questions. How will you measure success, how will you investigate a sudden potential drop in a metric etc. facebook is very focussed on actual understanding of their product and they want to know if you really know how facebook works
Know your windowed functions
Will do, thanks.
In addition to that, know your joins (including self joins) and CTEs