oracle dblink

create public database link WFMLINK_SCH_RES_SITE_DISTANCE
  connect to inventory IDENTIFIED by inventory
  using '(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 11.12.13.50)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = gis)
    )
  )';

create synonym T_SCH_RES_SITE_DISTANCE for T_SCH_RES_SITE_DISTANCE@WFMLINK_SCH_RES_SITE_DISTANCE;