https://meta.stackoverflow.com/questions/350902/tags-that-i-am-in-the-top-5-answeres
Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
select a.owneruserid , t.tagname , sum(a.score) [tag score] , rank() over(partition by t.tagname, sum(a.score) order by sum(a.score) desc ) from posts a inner join posts q on q.id = a.parentid inner join posttags pt on pt.postid = q.id inner join tags t on t.id = pt.tagid where a.posttypeid = 2 -- answer and q.posttypeid = 1 -- Question group by a.owneruserid , t.tagname having sum(a.score) > 10