instruction: For all employees who have the letters D or S in their first name, draw a bar chart about the distribution of hire_date and the sum of manager_id bin hire_date by weekday, sort from high to low by the y-axis.
response: SELECT HIRE_DATE, SUM(MANAGER_ID) FROM employees WHERE FIRST_NAME LIKE '%D%' OR FIRST_NAME LIKE '%S%' ORDER BY SUM(MANAGER_ID) DESC