The SYSDATE function displays the current Oracle Server date as:21 -MAY-19You wish to display the...

To format a date in Oracle SQL, TO_CHAR function is used to convert date types to string with a specified format:

Option A: SELECT TO_CHAR(SYSDATE, 'FMDAY, DD MONTH, YYYY') FROM DUAL;

This correctly applies the date format model 'FMDAY, DD MONTH, YYYY', which will display the date as requested: "MONDAY, 21 MAY, 2019". FM modifier is used to remove padding blanks or leading zeros.

Options B, C, and D do not achieve the desired output:

Option B is incorrect because TO_DATE converts a string to a date, not format a date.

Option C and D have incorrect format strings that do not match the required output format.