データベースリンクの確認
$ sqlplus '/ as sysdba' SQL> column owner format a10 SQL> column host format a15 SQL> column username format a15 SQL> column db_link format a25 SQL> set line 400 SQL> SQL> select * from dba_db_links;
$ sqlplus '/ as sysdba' SQL> column owner format a10 SQL> column host format a15 SQL> column username format a15 SQL> column db_link format a25 SQL> set line 400 SQL> SQL> select * from dba_db_links;