Oracle v9.2 I'll admit I don't have a lot of real world experience using partitioned tables or indexes. I've inherited an application which has a couple of tables partitioned on "DATE_CREATED"; where each partition contains 1 month data. Records are ONLY inserted into this table at a rate about a million per day= . There is an index (partitioned) on the DATE_CREATED column. I've run EXPLAIN PLANS on a half dozen or more SQL queries this morning all of which have a where clause similar to the following: WHERE date_created >=3D TO_DATE('2005-01-01 00:00:00','YYYY-MM-DD HH24:MI= :SS') AND date_created < TO_DATE('2005-05-04 00:00:00','YYYY-MM-DD HH24:MI:SS') NONE of queries ever used the index & always did a FTS. What could be done to actually start using this index? The bottom line problem is that queries against this table are just taking longer & longer to complete. Any ideas, hints, suggestions or Fine Manual names so I can RTFM would be welcomed. TIA! -- //www.freelists.org/webpage/oracle-l