CREATE DATABASE LINK <link name> CONNECT TO<hfm schema name>IDENTIFIED BY Hyperion1 USING '//<host name>:<port>/<service name>';
For example, to connect HFM Schema on host
SLCK58001, and Oracle running on port
1521
with service name
ORCL:
CREATE DATABASE LINK ToTestSystem CONNECT TO HFM IDENTIFIED BY Hyperion1 USING '//slck58001.us.oracle.com:1521/ORCL';