214. D30 (30days) retention rate

medium roblox

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Table 1: roblox_account

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Table 2: roblox_session

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Sample results




Last Submission postgres

Expected results


More Roblox questions

ID Title Level FTPR
215 Monthly active users roblox easy
80%
216 Most active customers roblox hard
10%
217 Most engaged customers roblox hard
10%