— Script to Create oracle workflow ad hoc roles DECLARE lv_role varchar2(100) := ‘ERPSCHOOLS_DEMO_ROLE’; lv_role_desc varchar2(100) := ‘ ERPSCHOOLS_DEMO_ROLE’; BEGIN wf_directory.CreateAdHocRole(lv_role, lv_role_desc, NULL, NULL, ‘Role Demo for erpschool users’, ‘MAILHTML’, ‘NAME1 NAME2’, –USER NAME SHOULD BE IN UPPER CASE NULL, NULL, ‘ACTIVE’, NULL); commit; dbms_output.put_line(‘Created Role’ ||’ ‘||lv_role); End; / — Script to Add user…