203. Top product by country by month

hard apple

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Table 1: apple_subscription

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Table 2: dates

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Sample results




Last Submission postgres

Expected results


More Apple questions

ID Title Level FTPR
202 Monthly active paid subscriptions apple hard
50%
204 AB testing sanity check apple easy
50%
205 Search results recall apple medium
30%
206 Search results recall by testing group apple medium
30%
207 Results shown rate by group apple medium
50%
208 Top 3 urls by testing groups apple hard
10%