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SELECT TO_TIMESTAMP(TO_CHAR(hire_date))AS "Character Date"FROM employees

Character Date17-JUN-87 12.00.00.000000000 AM21-SEP-89 12.00.00.000000000 AM

ALTER TABLE my_employeesADD retire_date TIMESTAMP WITH LOCAL TIME ZONE

INSERT INTO my_employees (employee_id, retire_date)VALUES(500, TO_DATE ('February 25, 2003', 'Month dd, RRRR'))

SELECT retire_date AS RetiredFROM my_employees

RETIRED25-FEB-03 12.00.00.000000 AM