Meta SQL Data Scientist Interview: Calculate Notification Conversion Rates

Are you preparing for a data scientist or product analyst interview? In this mock interview, we tackle a challenging SQL problem that requires writing a query to calculate the conversion rate of different notification types, even when the database design doesn't allow direct attribution to purchases. 😲

Using tables for notifications, notification events, and purchases, we’ll guide you step-by-step to solve this complex SQL problem, ensuring you learn how to infer critical data insights in a real-world scenario. Whether you’re facing SQL interview questions at Amazon, Facebook, or Booking.com, this tutorial is a perfect practice for mastering SQL concepts. 💪

Join us as we break down this intermediate-level SQL challenge and boost your ability to handle tricky interview questions with ease!

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The question we're tackling: https://www.interviewquery.com/questions/notification-type-conversion?utm_source=youtube&utm_medium=social

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