Hey all, In 10.1.0.3.0, the GATHER_STATS_JOB has been running for almost a year now. Everything seems to be running smoothly, except one table has never has stats gathered -- SYS.SUMDELTA$. I don't see any reason why stats have never been gathered on this table -- it's a standard table (e.g. not fixed or secondary, etc). This is the only table in this DB that has no stats. Thoughts??? Rich Rich Jesse System/Database Administrator rich.jesse@xxxxxxxxxxxxxxxxx QuadTech, Sussex, WI USA -- //www.freelists.org/webpage/oracle-l