SECTION A [20 Marks) The following are the ER Diagram for the HR Database and table structure for the employees. Write the query statements for all the questions (Questions 1-4). HR DEPARTMENTS department id department name manager_id location_id LOCATIONS location_id street address postal code city state province country_id JOB_HISTORY employee_id start date end date job_id department_id COUNTRIES country id country name region_id EMPLOYEES employee_id first name last name email phone number hire date job_id salary commission_pct manager_id department_id JOBS job_id job_title min_salary max_salary REGIONS region_id region_name Figure 1 Employee table Structure Name Null? Type NOT NULL NOT NULL NOT NULL EMPLOYEE ID FIRST_NAME LAST NAME EMAIL PHONE NUMBER HIRE DATE JOB ID SALARY COMMISSION PCT MANAGER ID DEPARTMENT_ID NOT NULL NOT NULL NUMBER (6) VARCHAR2 (20) VARCHAR2 (25) VARCHAR2 (25) VARCHAR2 (20) DATE VARCHAR2 (10) NUMBER (8,2) NUMBER (2,2) NUMBER (6) NUMBER (4) Figure 2 3. Write a query to display the number of people working with the same Manager. Exclude any groups where the number of people is 5 or less. Sort the output in descending order of Manager. [6 Marks)