The DBA responsible for Ingres Replicator operations needs the trace privilege.

If you want to replicate tables owned by users other than the DBA, the DBA must be granted privileges for select, insert, update, and delete operations with the grant option at all Full Peer and Protected Read-only targets.

The DBA of each database that contains a full peer or protected read-only CDDS must have the security privilege or be granted database administrator privileges in all other full peer or protected read-only targets within the replication system.