12.1 day retention


I'm doing common metrics 12.1 day retention. I really don't know what the answer could be.

date(g1.created_at) as dt,
from gameplays as g1
join gameplays as g2 on
g1.user_id = g2.user_id
order by 1
limit 100;

Replace this line with your code.


I just completed this lesson with the exact same code. Cannot see a problem with this.


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