Just for reader clarification, there are no smart scans with HCC on non-Exadata storage - it is a compression only (space) benefit. -- Regards, Greg Rahn | blog <http://bit.ly/u9N0i8> | twitter <http://bit.ly/v733dJ> | linkedin <http://linkd.in/gregrahn> -- //www.freelists.org/webpage/oracle-l