Payroll details of employees with all the attributes.  SELECT TO_NUMBER (pap.employee_number) employee_number, INITCAP (pap.title) || ' ' || (pap.full_name) full_name, NVL (pet.attribute1, pet.element_name) Description, SUM(DECODE (pec.classification_name, 'Earnings', result_value, 'Deductions', result_value...