Database 2853. Highest Salaries Difference ¶ SQL 1 2 3 4 5 6 7 8 9 10 11SELECT ABS( ( SELECT MAX(salary) AS salary FROM Salaries WHERE department = 'Engineering' ) - ( SELECT MAX(salary) AS salary FROM Salaries WHERE department = 'Marketing' ) ) AS salary_difference; Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by using our feedback form.