Netflix Data Science Interview Questions
Detailed Blog: Netflix Data Science Interview Questions
My AI Interview Questions articles for Microsoft, Google, Amazon, Apple, Facebook, Salesforce, Uber, LinkedIn have been very helpful to the readers. To prepare for these interviews Part 1 and Part 2. For AI Portfolio ideas Acing AI Portfolios. For Career Insights check out the interview I did with Jesse. Now onto the Netflix Data Science Questions…
1. How would you build and test a metric to compare two user’s ranked lists of movie/tv show preferences?How best to select a representative sample of search queries from 5 million?
2. Given a month’s worth of login data from Netflix such as account_id, device_id, and metadata concerning payments, how would you detect fraud? (identity theft, payment fraud, etc.)
3. How would you handle NULLs when querying a data set? Are there any other ways?
4. SQL queries to find time difference between two events given a certain condition.
5. Given a single day with a large sample size and a significant test result, would you end the experiment?
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