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dbms_stats.auto_sample_size or sample size 20

From: Juan Carlos Reyes Pacheco <juancarlosreyesp_at_gmail.com>
Date: Wed, 25 Jan 2006 14:37:43 -0400
Message-ID: <cd4305c10601251037r513b9bf2yb65fd441ebb528a8@mail.gmail.com> 





Hi, could you give an advice on this please?



What is better to se sample size to 20 or use dbms_stats.auto_sample_size



Reading on asktom I found that some times used a 100 sample size, when
using dbms_stats.auto_sample_size,



Becuase I'm an oracle standard database user, I can think in using a
20% sampling size.



Any comment?



Thank you :)

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http://www.freelists.org/webpage/oracle-l


Received on Wed Jan 25 2006 - 12:37:43 CST












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