SELECT e.emp_no, e.first_name, e.last_name, eb.btype, s.salary, CASE WHEN eb.btype = 1 THEN ROUND(s.salary * 0.1, 1) WHEN eb.btype = 2 THEN ROUND(s.salary * 0.2, 1) ELSE ROUND(s.salary * 0.3, 1) END AS bonus FROM employees e JOIN emp_bonus eb ON e.emp_no = eb.emp_no JOIN salaries s ON e.emp_no = s.e...