Re: EM Grid Control-Sql Advisor

To me, "implement" means implement and so I was too afraid to press "Implement" button. I decided to press that button after reading suggestions from Job and Ghassan - yes in next screen it does provide a matrix with possible strategies.

I wish it would say something other than "Implement" on that button though.

Thanks for the suggestion!
-DP.

On 9/21/07, Ghassan Salem <salem.ghassan_at_gmail.com> wrote:
>
> sql tuning adv never changes the SQL, it usually gives 3 types of
> recommendations:
>
> 1. add indexes
> 2. gather stats
> 3. profile: this is a bunch of hints giving the CBO more accurate
> stats about the SQL (e.g . cardinalities of some columns, ....)
>
> It may give advices of type 1 and 3, and you can choose to implement
> either or all of the advices that it gives.
>
> rgds
>
> On 9/20/07, Dhimant Patel <drp4kri_at_gmail.com> wrote:
> >
> > Hi All,
> >
> > *In short: *
> > Under 10g grid control, after running sql tuning advisor, I could see
> > only old and new explain plans and a button with "Implement" but no
> > description of
> > what tuning advisor is going to do in order to ac hive new explain plan.
> > I want to be able to see if
> > 1> tuning advisor plans to modify the query AND/OR
> > 2> add indexes/hints etc. So that I can undo if need to manually.
> >
> > At present I don't see this information is offered anywhere.
> >
> >
> > *In Long:*
> >
> > I have an expensive query on which I ran SQL Tuning advisor under grid
> > control. Now looking under
> > Database Instance: <Name>
> > <http://fire.reis.com:1158/em/console/database/instance/sitemap?event=doLoad&target=reisprod.fire.reis.com&type=oracle_database&pageNum=1>
> > > Advisor Central<http://fire.reis.com:1158/em/console/database/instance/advisorTasks?event=reload&target=reisprod.fire.reis.com&type=oracle_database&dbPageNum=1>
> > > *SQL Tuning Results:<Query_Name>* > *Recommendations for SQL
> > ID:4wx9fm17gfhy8434 *
> > I could see following sections.
> > SQL Text: Underneath my sql query.
> > Select Recommendation:
> > I have buttons with "Original Explain Plan" "Implement" and a table
> > with last column "New Explain Plan" with link to new and old explain plan
> > compared.
> >
> >
> >
> > How can I obtain this info?
> >
> >
> > -Thanks,
> > DP.
> >
> >
>
>

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