Help me please ,I dont can solve this problem

Question

please How I can solve this problem?(SQL)
Display each employee’s last name, hire date, and salary review date, which is the first Monday after
six months of service. Label the column REVIEW. Format the dates to appear similar to “Monday,
the Thirty-First of July, 2000.”
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Answer 1

Where you get this task?  I didn't understand anything, really! what do you want to do? what is the purpose? to get next 6 months function ADD_MONTHS, to get next monday, tuesday ... use function NEXT_DAY, to get number of week use function TO_CHAR.
WITH T AS(
select to_date('17-JUN-1987','dd-mon-yyyy') D from dual union all
select to_date('21-SEP-1989','dd-mon-yyyy') from dual union all
select to_date('13-JAN-1993','dd-mon-yyyy') from dual union all
select to_date('03-JUN-1990','dd-mon-yyyy') from dual union all
select to_date('21-MAY-1991','dd-mon-yyyy') from dual union all
select to_date('07-FEB-1999','dd-mon-yyyy') from dual union all
select to_date('16-NOV-1999','dd-mon-yyyy') from dual )
SELECT D,
       ADD_MONTHS(D,6),
       NEXT_DAY(ADD_MONTHS(D,6),'MONDAY'),
       TO_CHAR(ADD_MONTHS(D,6),'W'),
       TO_CHAR(ADD_MONTHS(D,6),'fmDay, fmdd fmMonth fmyyyy')
FROM T
WHERE TO_CHAR(ADD_MONTHS(D,6),'W') = 1
Ramin Hashimzade