How to find Full Infomation Employee in Oracle R12

SELECT   person_id,
         title,
         first_name,
         middle_names,
         last_name,
         Decode(sex,'M', 'Male','F','Female','NA') Gender,
         date_of_birth,
         Decode(marital_status,'M', 'Married','S', 'Single') Marital_Status,
         nationality,
         national_identifier,
         resume_exists,
         email_address,
         town_of_birth,
         business_group_id,
         employee_number,
         full_name,
         original_date_of_hire,
         party_id
  FROM   per_all_people_f prf
 WHERE   1 = 1
         AND TRUNC (SYSDATE) BETWEEN prf.effective_start_date
                                 AND  prf.effective_end_date;