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Home -> Community -> Usenet -> c.d.o.server -> Re: Advantages of loading sorted data into large oracle tables
"Daniel Morgan" <damorgan_at_exesolutions.com> wrote in message
news:3D0356E8.8F5D4957_at_exesolutions.com...
>
>
> Amit Ghosh wrote:
>
> > It is generally recommended that data be sorted on the primary key
before
> > loading into large tables ( partitions). At a minimum the advantage of
this
> > would be the ability to create indexes fast ( using the nosort option).
> > Since external sort programs such as syncsort are considerable more
> > effiecient than the sorting algorithms used by Oracle this would lead to
a
> > more efficient load process.
> >
>
> I keep hearing this about syncsort and it leads me to ask a question that
has
> been on my mind for awhile.
>
> Is this true? And if so, why doesn't Oracle just incorporate the syncsort
> algorithms into the engine?
It wouldn't need to - it could do what it did with intermedia and create an extensible index type.
-- Niall Litchfield Oracle DBA Audit Commission UKReceived on Mon Jun 10 2002 - 16:19:22 CDT