Re: Oracle database 10g R2
From: joel garry <joel-garry_at_home.com>
Date: Thu, 25 Feb 2010 09:46:35 -0800 (PST)
Message-ID: <7d6dc102-a71d-43b0-a128-2bf558238950_at_l24g2000prh.googlegroups.com>
On Feb 25, 8:21 am, Mubashir <mubashirahma..._at_gmail.com> wrote:
> hi all i have done oracle 10g database cource but i just want
> to know what is the difference regarding performence,management of a
> database in oracle 10g R2 because when i was learning it ,at that time
> oracle database R2 was not released or may be we used to learn on
> oracle database 10g .....
>
> thank you very much
> sincerely
>
> Mubashir Ahmad
Date: Thu, 25 Feb 2010 09:46:35 -0800 (PST)
Message-ID: <7d6dc102-a71d-43b0-a128-2bf558238950_at_l24g2000prh.googlegroups.com>
On Feb 25, 8:21 am, Mubashir <mubashirahma..._at_gmail.com> wrote:
> hi all i have done oracle 10g database cource but i just want
> to know what is the difference regarding performence,management of a
> database in oracle 10g R2 because when i was learning it ,at that time
> oracle database R2 was not released or may be we used to learn on
> oracle database 10g .....
>
> thank you very much
> sincerely
>
> Mubashir Ahmad
Performance management is a process or methodology, not a set of mechanized tasks in a GUI tool. Forget most of the course, study the performance guide and go get the book by Cary Millsap. Well, don't forget it, just understand that it is a tool with limitations, and to understand what is going on you need to both understand the underlying principles and be able to access the underlying tables in a more intelligent manner than the GUI. Even the performance guide needs to be studied with a critical eye, it is just a starting point.
Also, how you really do it varies by licensing.
jg
-- _at_home.com is bogus. http://www.signonsandiego.com/news/2010/feb/25/nm-texas-to-benefit-from-broadband-funding/Received on Thu Feb 25 2010 - 11:46:35 CST