Re: Todays Oracle 11.2.0.2 quiz...

On Tue, Aug 2, 2011 at 10:16 AM, Robert Freeman <robertgfreeman_at_yahoo.com>wrote:

> Without looking in the docs, answer this question:
>
> When collecting Oracle statistics in 11.2.0.2 (generally, there are always
> fringe cases) you should:
>
> A. Manually set the sample size and not take the default.
> B. Use the analyze command.
> C. Use the default value for the sample size.
> D. Use a sample size between 10 and 20.
> E. Set the _optimizer_stats_modify parameter first to a value of 60.
>
> What is your answer and why?
>
> RF
>
>
> Robert G. Freeman
> Master Principal Consultant, Oracle Corporation, Oracle ACE
> Author of various books on RMAN, New Features and this shorter signature
> line.
> Blog: http://robertgfreeman.blogspot.com
>
> Note: THIS EMAIL IS NOT AN OFFICIAL ORACLE SUPPORT COMMUNICATION. It is
> just the opinion of one Oracle employee. I can be wrong, have been wrong in
> the past and will be wrong in the future. If your problem is a critical
> production problem, you should always contact Oracle support for assistance.
> Statements in this email in no way represent Oracle Corporation or any
> subsidiaries and reflect only the opinion of the author of this email.
>
>
>
>

-- 
Thomas Roach
813-404-6066
troach_at_gmail.com

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