Oracle PL/SQL/System Tables Views/dba external tables

Query dba_external_tables

 
SQL>
SQL> set verify off
SQL> set linesize 81
SQL> set pagesize 9999
SQL> set feedback on
SQL>
SQL> select table_name, access_parameters parms
  2    from dba_external_tables
  3    where rownum < 50
  4   order by table_name
  5  /
no rows selected
SQL>
SQL> --