Re: How to find the parallelism degree of a query that has been finished?(on 10.2)

I'm pretty sure that you could use Dbms_xplan to explain from the
shared pool on that version. I cant confirm on this nokia phone
though!

On 2/19/09, H.Tonguç YILMAZ <tonguc.yilmaz@xxxxxxxxx> wrote:
> One of my DBA colleague asked me this question today but I couldn't come up
> with a dictionary view for this kind of a need. Since he was on 10.2 and has
> AWR as a cost option we worked on this SQL;
>
> *SELECT qc_session_id,
>        sql_id,
>        to_char(sample_time,
>                'dd.mm.yyyy hh24:mi:ss'),
>        COUNT(*) potantial_dop
>   FROM dba_hist_active_sess_history
>  GROUP BY qc_session_id,
>           sql_id,
>           to_char(sample_time,
>                   'dd.mm.yyyy hh24:mi:ss')
>  ORDER BY 4 DESC;
> *
> Depending on the type of SQL this query sould be equal to DOP+1 or DOP*2+1,
> assuming that you have the timing and the sql_id of the query you are after
> this may help but I wanted to have your comments and ideas on this topic.
>
> Thank you.
>
> --
> Best Regards,
> H.Tonguç YILMAZ
>
> http://vimeo.com/user983017/videos
> http://tonguc.yilmaz.googlepages.com/
>

-- 
Sent from Google Mail for mobile | mobile.google.com

Niall Litchfield
Oracle DBA
http://www.orawin.info
--
http://www.freelists.org/webpage/oracle-l

Other related posts: