HackerRank MySQL - Placements




You are given three tables: Students, Friends and Packages. Students contains two columns: ID and Name. Friends contains two columns: ID and Friend_ID (ID of the ONLY best friend). Packages contains two columns: ID and Salary (offered salary in $ thousands per month).



  1. SELECT S.NAME
  2. FROM STUDENTS S,
  3. FRIENDS F,
  4. PACKAGES P1,
  5. PACKAGES P2
  6. WHERE S.ID = F.ID
  7. AND F.FRIEND_ID = P2.ID
  8. AND S.ID = P1.ID
  9. AND P1.SALARY < P2.SALARY
  10. ORDER BY P2.SALARY;
Please click on the like button if it worked

Solution not working or have any suggestions? Please send an email to [email protected]


donate a cup of tea :)


Join Our Facebook Group

Share this solution






codesadda.com

Codesadda.com is your home of programming solutions, tutorials, video tutorials and much more. Sign Up for our weekly newsletter to get update about new content.

Like us on Facebook | Connect with us on LinkedIn | Subscribe our Channel on Youtube