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Re: LRU algorithm - question

From: Steve Adams <steve.adams_at_ixora.com.au>
Date: Mon, 25 Sep 2000 03:33:17 GMT
Message-ID: <39cec750.394909349@nsw.nnrp.telstra.net>

Hi Roger,

That's not right.

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-----Original Message-----
From: "Roger" <NOrgSPAM_at_mcs-hh.de>

Blocks from a full table scan are not cached.

Regards

   Roger

<sergey_s_at_my-deja.com> schrieb im Newsbeitrag news:8qjp3s$b30$1_at_nnrp1.deja.com...
> Data blocks placed in cache at the most recently used end "age out" by
> moving to the least recently used end where they get removed from
> memory.
>
> What happens to the blocks from full table scans? I know they are placed
> at the least recently used end, but do they remain in cache for some
> time? Is there also some sort of "aging out" process?
>
> Thnk you!
> Sergey
>
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.
Received on Sun Sep 24 2000 - 22:33:17 CDT

Original text of this message

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