มีคำตอบไม่กี่ข้อ ไม่จำเป็นต้องใช้ทุกตาราง
s with few answers.It is not neccessary to use all the tables.
 PostsWithDeleted:  Id [ number]  PostTypeId [ number]  AcceptedAnswerId [ number]  ParentId [ number]  CreationDate [ time]  DeletionDate [ time]  Score [ number]  ViewCount [ number]  Body [ text]  OwnerUserId [ number]  OwnerDisplayName [ text]  LastEditorUserId [ number]  LastEditorDisplayName [ text]  LastEditDate [ time]  LastActivityDate [ time]  Title [ text]  Tags [ text]  AnswerCount [ number]  CommentCount [ number]  FavoriteCount [ number]  ClosedDate [ time]  CommunityOwnedDate [ time]  ContentLicense [ text] 
SELECT p.Id AS "post_link", p.Score, p.AnswerCount, p.ViewCount FROM Posts AS p JOIN PostTags AS pt ON pt.PostId = p.Id JOIN Tags AS t ON pt.TagId = t.Id WHERE p.Score > 0 AND p.AnswerCount <= 2 AND p.ViewCount > 20000 AND p.ClosedDate IS NULL ORDER BY p.Score DESC, p.AnswerCount