Q&A about the site for people interested in conceptual questions about life and challenges in a world where "cognitive" functions can be mimicked in purely digital environment
SELECT Users.location as Location, Tags.TagName as TransportType, COUNT(DISTINCT Posts.Id) as QuestionCount, AVG(CAST(Posts.Score as FLOAT)) as AvgScore, SUM(Posts.ViewCount) as TotalViews FROM Posts LEFT JOIN PostTags ON Posts.Id = PostTags.PostId LEFT JOIN Tags ON PostTags.TagId = Tags.Id LEFT JOIN Users ON Posts.OwnerUserId = Users.Id WHERE Tags.TagName IN ('air-travel', 'trains', 'car-rentals', 'public-transport', 'cruise') AND Posts.PostTypeId = 1 GROUP BY Users.Location, Tags.TagName ORDER BY Users.Location, Tags.TagName, QuestionCount DESC;