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Re: ** table with clob slow

From: Jared Still <jkstill_at_gmail.com>
Date: Wed, 12 Jul 2006 13:29:59 -0700
Message-ID: <bf46380607121329m4853540dy9490de5659d574ae@mail.gmail.com>


On 6/23/06, Leng Kaing <Leng.Kaing_at_hsntech.com> wrote:
>
> During imports, depending on the size of your clob column, you may be
> able to get away with COMMIT=N. I've found this to be much faster than
> COMMIT=Y. However, it means that you must have a LARGE undo retention and
> tablespace, otherwise your import will fail.
>

Really large undo is not normally generated by INSERTS, as Oracle only needs a rowid to undo the insert.

Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist

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Received on Wed Jul 12 2006 - 15:29:59 CDT

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