Re: update 30mil rows - thanks

Sorry, folks - I have to recant.

I was right the first time, oracle can be expected to waste space across N-1
extents - although it gets put on to
the free list, of course.

Forget all the fancy traces, and the
problems they give - if you have a
16 block extent size, and after the
create table is complete you have
39 blocks on the segheader free list
then you've left gaps in at least
three extents.

Regards

Jonathan Lewis
http://www.jlcomp.demon.co.uk

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