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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Alter table drop column question in 8i
One thing we have found (the hard way). You need to analyze the
table in question before you drop the column. We haven't noticed
much difference dropping one column as opposed to multiple
columns, but we have had the database freeze if the table was
not analyzed.
Terry
"Oak, Sameer" wrote:
> Gurus
>
> I would like to drop 4 columns from a table with 100 million rows.
> Is there any advice/ suggestion or some hints to make this faster???
> ( I am thinking this will take some hours for sure.)
> Any side effects????
>
> TIA
>
> Sameer
> --
> Author: Oak, Sameer
> INET: soak_at_ziptone.com
>
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Received on Fri Jul 28 2000 - 15:19:09 CDT
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