Re: Oracle Book Mal-practice...

  • From: Toon Koppelaars <toon.koppelaars@xxxxxxxxxxx>
  • To: mzito@xxxxxxxxxxx
  • Date: Fri, 22 May 2009 18:34:19 +0200

On Fri, May 22, 2009 at 6:30 PM, Matthew Zito <mzito@xxxxxxxxxxx> wrote:

> All that being said, there’s so many layers of abstraction today already,
> and more on the way, that trying to optimize like that is futile, and almost
> certainly not worth it.

Even more so, if you take into consideration that today's SGA's (the buffer
cache part of it) can be sized such that most block requests will be LIO's
anyway (instead of PIO's).

Toon Koppelaars
RuleGen BV

(co)Author: "Applied Mathematics for Database Professionals"

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