<prompt> Kutoa meza mbili: mkufunzi, idara.Hesabu kila idara ya bajeti-ya-mshahara uwiano  <response>: In order to calculate each departments budget-to-salary ratio, we first need to determine the total salary of each department by summing up the salaries of all instructors in that department. We can then divide the departments budget by the total salary to obtain the budget-to-salary ratio.A sample query to compute this using SQL would be:SELECT department.dept_name, department.budgetSUMinstructor.salary AS budget-to-salary ratioFROM instructor INNER JOIN department ON department.dept_name instructor.dept_nameGROUP BY department.dept_name;This query would return a table with the department name and its corresponding budget-to-salary ratio. 