RE: AUTOALLOACATE vs. UNIFORM extent size in Oracle10g

  • From: Michael Dinh <mdinh@xxxxxxxxx>
  • To: "'ashoke.k.mandal@xxxxxxxxxxxxx'" <ashoke.k.mandal@xxxxxxxxxxxxx>, "exriscer@xxxxxxxxx" <exriscer@xxxxxxxxx>, Hemant K Chitale <hemantkchitale@xxxxxxxxx>
  • Date: Thu, 3 Mar 2011 10:54:29 -0800

In OLTP and for application, I use AUTOALLOCATE.

However, there are some tables where the data is transient, then I use UNIFORM 
64K, but thinking it should have been 1M instead.

In DW, I use UNIFORM 8M

Michael Dinh

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From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On 
Behalf Of Mandal, Ashoke
Sent: Thursday, March 03, 2011 10:43 AM
To: exriscer@xxxxxxxxx; Hemant K Chitale
Cc: Oracle Mailinglist
Subject: AUTOALLOACATE vs. UNIFORM extent size in Oracle10g

I would like find out your personal experience on using AUTOALLOACTE for extent 
management in Oracle 10g. I usually use UNIFORM extent size but wondering what 
are the drawbacks for using AUTOALLOACTE.

Thanks,
Ashoke

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