จำนวนโพสต์รูปภาพที่ไม่มีข้อความแสดงแทนเริ่มต้นต่อเจ้าของ ไม่จำเป็นต้องใช้ตารางทั้งหมด
Number of image posts without default alt text per owner.It is not neccessary to use all the tables.
 Users:  Id [ number]  Reputation [ number]  CreationDate [ time]  DisplayName [ text]  LastAccessDate [ time]  WebsiteUrl [ text]  Location [ text]  AboutMe [ text]  Views [ number]  UpVotes [ number]  DownVotes [ number]  ProfileImageUrl [ text]  EmailHash [ text]  AccountId [ number] 
SELECT OwnerUserId AS "user_link", COUNT(*) AS NumPosts FROM Posts WHERE Body LIKE '%<img%' AND NOT Body LIKE '%alt text%' AND NOT Body LIKE '%enter image description here%' GROUP BY OwnerUserId ORDER BY COUNT(*) DESC