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Re: Flush Block Buffer Cache?

From: Thomas Kyte <tkyte_at_us.oracle.com>
Date: 3 Oct 2001 07:10:18 -0700
Message-ID: <9pf68a0h96@drn.newsguy.com>


In article <Bwzu7.539$Wz5.1664_at_nsw.nnrp.telstra.net>, sweidanz_at_yahoo.com says...
>
>folks,
>
>Is there a way to flush out the block buffer cache?
>I know there is a way to flush out the shared pool using alter system
>flush shared_pool;
>
>any idea,
>thanks
>ZS

if you take a tablespace offline, it'll flush the blocks related to that tablespace.

In 9i, you could dynamically "shrink" the buffer cache and then grow it back again to achieve a similar effect.

--
Thomas Kyte (tkyte@us.oracle.com)             http://asktom.oracle.com/ 
Expert one on one Oracle, programming techniques and solutions for Oracle.
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Received on Wed Oct 03 2001 - 09:10:18 CDT

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