instruction: Upvote for each tag for each user.
response: SELECT Posts.OwnerUserId AS Id, Posts.OwnerDisplayName AS Name, TagName, COUNT(*) AS UpVotes FROM Tags INNER JOIN PostTags ON PostTags.TagId = Tags.Id INNER JOIN Posts ON Posts.ParentId = PostTags.PostId INNER JOIN Votes ON Votes.PostId = Posts.Id AND VoteTypeId = 2 GROUP BY Posts.OwnerUserId, Posts.OwnerDisplayName, TagName ORDER BY Posts.OwnerUserId, UpVotes DESC