Q&A for pro webmasters
/*select top 50 * from Badges as badges left join Posts as posts on badges.UserId = posts.OwnerUserId where PostTypeId = 1 and CAST(ClosedDate AS DATE) >= '2021-09-01' and CAST(ClosedDate AS DATE) < '2021-10-01' order by score desc */ select distinct UserId from Badges -- where UserId = 637278