Facebook Data Scientist Mock Interview - Measure User Churn + SQL Problem

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====== ✅ Details ======

🤔 "How would you measure churn on Instagram?"

Here's a mock interview based on Facebook's technical phone screen with a product-sense and SQL question. The interviewer was a data scientist at Google and PayPal, and the candidate is preparing for product data science roles at FAANG companies.

Watch the mock interview to prepare for your own product data science interview. Make sure to check out https://datainterview.com/ for more content!

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====== ⏱️ Timestamps ======

0:00 Intro
01:20 How would you measure user churn on Instagram?
08:05 Choose one primary metric
02:07 Should user sign-in be considered as churn?
20:40 Product-sense solution
30:39 SQL solution

====== 📚 Other Useful Contents ======

1. Principles and Frameworks of Product Metrics | YouTube Case Study

Link: https://medium.com/datainterview/principles-and-frameworks-of-product-metrics-youtube-case-study-ff63257a82d3

1. How to Crack the Data Scientist Case Interview

Link: https://medium.com/datainterview/crack-the-data-scientist-case-interview-by-an-ex-google-data-scientist-f44da750cffe

2. How to Crack the Amazon Data Scientist Interview

Link: https://medium.com/datainterview/crack-the-amazon-data-scientist-interviews-ex-faang-data-scientist-78189a5a689e

====== Connect ======

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Видео Facebook Data Scientist Mock Interview - Measure User Churn + SQL Problem канала DataInterview