Q&A for pro webmasters
-- select * from tags where tagname = 'matlab' select q.id, q.creationdate, u.reputation from posts q inner join posts a on q.AcceptedAnswerId = a.id inner join posttags t on q.id=t.postid inner join users u on q.owneruserid = u.id where t.tagid = 854 and a.posttypeid = 2 and datediff(d, q.creationdate, getdate())<180 and a.score=0