hello,biti_rainy; It's very helpful,I'll read it carefully. thanks. On Sat, 8 Jan 2005 22:33:58 +0800, biti_rainy <biti_rainy@xxxxxxxxx> wrote: > hi,eygle > > please read steve adams's oracle 8i intermal service (p41) > it describe more detail . > > he said : > if we've increased the enqueue_resources parameter, it may be necessary to > increase the _enqueue_hash parameter because the size of the hash table is > derived from the value of processes. > > you may increase the _enqueue_hash to a prime number . > > and do not use parallel insert ? > > Best regards > > msn: biti_rainy@xxxxxxxxxxx > a dba from alibaba(china) > ---------------------------------------- eygle from China. my site: http://www.eygle.com -- //www.freelists.org/webpage/oracle-l