The primary database device where transaction log objects should be created.
NULL
A valid primary database device name or NULL.
The value of the pdb_xlog_device parameter is the device specification of the primary database device to be used in SQL scripts generated by the Replication Agent to create transaction log objects.
The pdb_xlog_device parameter allows you to specify a single device on which all Replication Agent transaction log objects will be created.
If the value of the pdb_xlog_device parameter is NULL, no device is specified in the SQL create statements. If no device is specified in the SQL create statements, transaction log objects are placed on the primary database server’s system-defined default device.