SELECT job_title ,  max_salary - min_salary FROM jobs WHERE max_salary BETWEEN 12000 AND 18000
display job Title, the difference between minimum and maximum salaries for those jobs which max salary within the range 12000 to 18000.
SELECT job_title , max_salary - min_salary FROM jobs WHERE max_salary BETWEEN 12000 AND 18000
select job_title , max_salary - min_salary from jobs where max_salary between value and value
display job Title , the difference between minimum and maximum salaries for those jobs which max salary within the range 12000 to 18000 .