The tree view on the left shows the previously choose types, PERSON_TYP EMPLOYEE_TYP PARTTIME_EMPLOYEE_TYP followed by their attributes. The first attribute of PERSON_Typ SSN is highlighted and right side shows the element details for this attribute: Property name: SSN, Database type: NUMBER (read-only), .NET Data type: Decimal, Class name: blank (read-only), and Property access: public.