This parameter is available only for Oracle.
The fully-qualified file name identifying the Oracle tnsnames.ora file that contains connection properties for the primary Oracle data server.
<not configured>
A valid Oracle tnsnames.ora file that contains the connection properties to the primary Oracle data server. This file normally resides in the ORACLE_HOME\network\admin directory.
Setting of the configuration parameter is required when the Oracle data server instance to be replicated is part of a Real Application Clusters (RAC) configuration.
See also pds_tns_connection.
WARNING! The Replication Agent process must have read permission to this file. Access failures will prevent the Replication Agent from connecting to the Oracle server.
