What are the partition/subpartition key columns (as specified in the DDL)? On Thu, Apr 1, 2010 at 7:27 AM, amonte <ax.mount@xxxxxxxxx> wrote: > T_MOBILE_EVENT is partitioned (and subpartitioned) in two columns where > leading column is DATE_WID (so pruning is still possible). -- Regards, Greg Rahn http://structureddata.org -- //www.freelists.org/webpage/oracle-l