It's creating the indexes that are slowing you down. set indexes=n on the
import and create after in parallel and nologging. I would set the indexes
to be noparallel after the creation. the method of export has no relation to
the speed of the import. On the export you should set compress=n, otherwise
the import could fail if a super large extent was being created that was
bigger than the amount of free space on one datafile. On the import you
might want to use buffer=? and commit=y, otherwise you could run out of
rollback.
I'm guessing since it's aerial imagery and you call your database raster
that these are raster images. You using oracle spatial?
--
http://www.freelists.org/webpage/oracle-l
Received on Thu Jun 23 2005 - 10:56:00 CDT
