217. Most engaged customers

hard roblox

********************************#216.

**************************************************************************************************

Table: roblox_session

******************


***************************************************************************************************************************************************************************************************************************************

Sample results




Last Submission postgres

Expected results


More Roblox questions

ID Title Level FTPR
214 D30 (30days) retention rate roblox medium
20%
215 Monthly active users roblox easy
80%
216 Most active customers roblox hard
10%