คำถามทั้งหมดพร้อมแท็ก 'Mapbox' ไม่จำเป็นต้องใช้ตารางทั้งหมด
Total Questions w/ 'Mapbox' Tag.It is not neccessary to use all the tables.
 PostLinks:  Id [ number]  CreationDate [ time]  PostId [ number]  RelatedPostId [ number]  LinkTypeId [ number] 
SELECT COUNT(Id) FROM Posts WHERE CreationDate > CAST('2019-01-01' AS DATETIME) AND Tags LIKE '%mapbox%' AND ParentId IS NULL