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DB LINK / DATABASE LINK CREATE


You will need a TNS entry to the remote server to create a dblink.


The TNS Entry:
pump171=
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 172.17.1.171)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Ultimus)
    )
  )



The Command:

CREATE PUBLIC DATABASE LINK pump171 connect to ultimusisl identified by isl USING 'pump171';


To Query a table using this link:

select * from schott.emp@pump171

If you want to drop the Database Link:

drop public database link pump177;


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Happy to Help !!!

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