0

Please login or register to vote for this query.

(click on this box to dismiss)

Q&A for experienced flyers, pilots, and builders of drones and model aircraft

-- Most popular StackOverflow tags in May 2010

select top 20
       num.TagName as Tag,
       -- row_number() over (order by rate.Rate desc) as MayRank,
       -- 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, CreationDate
from
  Tags, PostTags, Posts
where Tags.Id = PostTags.TagId and Posts.Id = PostId
and Posts.CreationDate < '2015-12-30'
and Posts.CreationDate > '2015-01-01'
group by TagName, CreationDate) 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) > 800)
as num ON rate.TagName = num.TagName
-- order by rate.rate desc
;

fork query

edited nov 29 anonymous

created jun 16 10 lukasz.lew