Re: performance question
- From: Stefano Cislaghi <s.cislaghi@xxxxxxxxx>
- To: joan.hsieh@xxxxxxxxx
- Date: Wed, 14 Apr 2010 07:50:37 +0200
That's interesting.
May you run
select column_name, num_distinct, density, histogram, num_buckets
from user_tab_col_statistics
where table_name = 'YOUR_TABLE'
and check stats.
Stefano
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2010/4/13 Joan Hsieh <joan.hsieh@xxxxxxxxx>:
>
> Hi all,
>
> I got the 10053 trace file, the base statistical infor are same. However,
> the access ps_job table are different.
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