Re: block chg tracking

From: Jared Still <>
Date: Sun, 15 Feb 2015 08:47:54 -0800
Message-ID: <>

On Mon, Feb 2, 2015 at 2:50 PM, Mladen Gogala <> wrote:

> The answer is that the increase is not noticeable, but there are bugs with
> respect to "duplicate database" which can prevent you from successfully
> duplicating the database for development. I find backup with de-duplication
> technology, like Commvault Simpana, far preferable to incremental backups.

Hi Mladen,

Though dedup reduces the size on the backend, it does nothing for database impact.

As you know BCT reduces the reads on the db by RMAN, so I am a little confused by this statement.

Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist Principal Consultant at Pythian
Pythian Blog Oracle Blog: Home Page:

Received on Sun Feb 15 2015 - 17:47:54 CET

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