Gurelei,
                I suggest your create your new table as select other_columns,0 from 
your old table with nologging and parallel.





Regards
zhu chao
msn:[EMAIL PROTECTED]
www.happyit.net
www.cnoug.org(China Oracle User Group)

======= 2003-02-25 13:26:00 ,you wrote��=======

>Hi all:
>
>I need to update every row 30mil-rows table. 
>I have dropped the indices and running the update
> in parallel:
>
>update /*+ parallel (degree 8) */ table_name
>set field1=0;
>
>Is there anything else I could to to speed up this
>process. I don't think I can do an update in nologging
>mode. I'm running 8.1.7.4
>
>thanks for any advice.
>
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