database link的最简易入门实例

create public database link sms_link_fee connect to dms02 identified by dms02 using '(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.79.3)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SID = testdb)
    )
  )';