SELECT statement to start the query.MAX function with a CASE statement to find the maximum salary for the 'Engineering' department.MAX function with a CASE statement to find the maximum salary for the 'Marketing' department.ABS function.salary_difference.FROM clause to specify the Salaries table.erDiagram
Salaries {
string emp_name
string department
int salary
emp_name department --|| Salaries : isPartOf
}