1. Best practices of coding? 2. Risk of using AI like chatgpt?
Principal Data Scientist Interview Questions
156 principal data scientist interview questions shared by candidates
Statistics
Their main work is data enrichment from transaction data. So their favorite question is - "How will extract blah blah entity name out of this given single line of data".
Q: What do you know about Veeva and its products?
1. ML core questions 2. SQL questions 3. Data science project work related 4. how did you handle team 5. how did you manage conflict
Probability questions based on Bayes Thearem.
SQL: quite basic joins, groupbys, some window functions Python: create a function to estimate cashback of each transaction given different assumptions Experimentation: there were maybe a dozen questions here, do your homework and learn about experimentation!
Why was I considering the position?
Technical screen involved mainly SQL questions as this was for a data modeling focused role. Some on SQL logic (it's open ended, so you can answer with whatever dialect you're familiar with) and some on writing performant queries.
How will you solve our problem 'x"?
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