Who among you have used Oracle's IOT for really large tables (250-500GB+)? I use IOTs all the time for our small, reference tables, but this is a first for me with a table approaching a terabtye at certain clients. I had an issue with space management that a kind member of this list helped me through (turned out to be an index leaf-splitting problem). Other than that, have any of you encountered glaring bugs or subtle problems with large IOTs? We have a client that claims IOTs present problems in maintenance and gathering statistics. Unfortunately, no further details were provided. I just put that out in case it jogs your collective memory. Thanks! -- bill coulam bcoulam@xxxxxxxxx -- //www.freelists.org/webpage/oracle-l