Question 2 [10 points] Evaluate the result of the following queries: 1. SELECT INITCAP('SQL Course') FROM DUAL 2. SELECT RPAD('SQL' || LPAD(123456, 10, '$'), 15, '#') FROM DUAL 3. SELECT TO_CHAR(sysdate, 'DD Month YYYY HH:MM:SS AM') FROM DUAL Note: sysdate return the server's current date/time. 4. SELECT NULLIF(LENGTH('Java'), LENGTH('Oracle')) result FROM DUAL 5. SELECT UPPER(CONCAT(SUBSTR ('Oracle Database', 1, 7), 'LAB')) FROM DUAL EMPLOYEES EMPLOYEEID FNAME LNAME JOB ID HIRE DATE SALARY MANAGER ID DEPT ID DEPARTMENTS DEPARTMENTID DEPARTMENT NAME MANAGER ID LOCATION ID JOBS JOBID JOB TITLE MIN SAL MAX SAL LOCATIONS LOCATIONID POSTAL CODE CITY COUNTRY ID COUNTRIES COUNTRYID COUNTRY_NAME