Suppose a table with 3 columns: user_id, year, purchase 1. write a sql to find users whose 1st purchase was made in 2021. 2. write a sql to find users whose made a purchase in 2021, did not make any purchases in 2020 and made at least one purchase before 2020 (could be any year before 2020)
Behavioural and hypothetical questions as given on the careers website.
Homework exercise about a new uber feature
Tell me about yourself & other PM question
What's your most passionate product (a non-google one)? How much space is needed to store all Google map satellite images?
What is your design style? What would you do if you had a lot of vendors to contact about discounts and a limited amount of time?
Quel a été votre plus grande déception ?
What was my exposure to raw data in previous roles? How did I analyze this data to drive outcomes from it?
Write a query to find the second highest value in a table.
Tell me about your favorite product. Why is it your favorite product, etc.?
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