Most popular Stack Overflow tags (Stack Exchange Data Explorer query)

query.sql

select 
       num.TagName as Tag,
       row_number() over (order by num.Num desc) as TotalRank,
       rate.Rate as QuestionsInMay,
       num.Num as QuestionsTotal

from

(select count(PostId) as Rate, TagName
from
  Tags, PostTags, Posts
where Tags.Id = PostTags.TagId and Posts.Id = PostId
group by TagName) as rate

INNER JOIN

(select count(PostId) as Num, TagName
from
  Tags, PostTags, Posts
where Tags.Id = PostTags.TagId and Posts.Id = PostId
group by TagName
having count(PostId) > 1)
as num ON rate.TagName = num.TagName
order by rate.rate desc
;