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RE: Highwater mark for tablespace and table

From: Yasin Baskan <yasin.baskan_at_yapikredi.com.tr>
Date: Wed, 29 Aug 2007 13:36:34 +0300
Message-ID: <083667B535F3464CA0DD0D1DAFA4E3760E4D5D45@camexc1.kfs.local>

RMAN does not backup NEVER USED blocks in 9i. In your case those blocks are not NEVER USED, they have been used before, so it backs them up.

-----Original Message-----
From: hrishy [mailto:hrishys_at_yahoo.co.uk] Sent: Wednesday, August 29, 2007 12:31 PM To: Yasin Baskan; oracle-l_at_freelists.org Subject: RE: Highwater mark for tablespace and table

Hi

Thanks again

One more question if we truncate a table then the higwater mark of that table gets reset but what happens to highwater mark of the datafile

I am aksing this in relation to RMAN in 9i

when i backup a datafile in which i had truncated a table rman does not reduce the size of the backed up datafile the size of the backedup datafile still the same before the truncate operation was carried out

Like
BACKUP DATAFILE myfile1

size of backupfile is 1Gb

I truncate the 500Mb table
 and then again i backup the datafile

BACKUP DATAFILE myfile1

size of the backupfile is still 1gb

regards
Hrishy

regards
Hrishy

>
>
> They are the same as a concept, they define the
> maximum used space of a
> table or a datafile.
>
> -----Original Message-----
> From: hrishy [mailto:hrishys_at_yahoo.co.uk]
> Sent: Wednesday, August 29, 2007 12:19 PM
> To: Yasin Baskan; oracle-l_at_freelists.org
> Subject: RE: Highwater mark for tablespace and table
>
> Hi Yasin
>
> Thankf or the reply
>
> I meant does the high water mark of the tables and
> the
> datafiles are they same or different
>
> regards
> Hrishy
> --- Yasin Baskan <yasin.baskan_at_yapikredi.com.tr>
> wrote:
>
> >
> >
> > In what way?
> >
> > Tablespaces do not have highwatermarks, datafiles
> of
> > the tablespace
> > have.
> >
> >
> > -----Original Message-----
> > From: oracle-l-bounce_at_freelists.org
> > [mailto:oracle-l-bounce_at_freelists.org] On Behalf
> Of
> > hrishy
> > Sent: Wednesday, August 29, 2007 10:18 AM
> > To: oracle-l_at_freelists.org
> > Subject: Highwater mark for tablespace and table
> >
> > Hi
> >
> > Is the higwater mark for a tablespace and a table
> > different ?
> >
> > regards
> > Hrishy
> >
> >
> >
> >

>



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>

>
> Want ideas for reducing your carbon footprint? Visit
> Yahoo! For Good

>
http://uk.promotions.yahoo.com/forgood/environment.html
>
>
>
> Bu mesaj ve onunla iletilen tum ekler gonderildigi
> kisi ya da kuruma ozel ve Bankalar Kanunu geregince,
> gizlilik yukumlulugu tasiyor olabilir. Bu mesaj,
> hicbir sekilde, herhangi bir amac icin cogaltilamaz,
> yayinlanamaz ve para karsiligi satilamaz; mesajin
> yetkili alicisi veya alicisina iletmekten sorumlu
> kisi degilseniz, mesaj icerigini ya da eklerini
> kopyalamayiniz, yayinlamayiniz, baska kisilere
> yonlendirmeyiniz ve mesaji gonderen kisiyi derhal
> uyararak bu mesaji siliniz. Bu mesajin iceriginde ya
> da eklerinde yer alan bilgilerin dogrulugu,
> butunlugu ve guncelligi Bankamiz tarafindan garanti
> edilmemektedir ve bilinen viruslere karsi
> kontrolleri yapilmis olarak yollanan mesajin
> sisteminizde yaratabilecegi zararlardan Bankamiz
> sorumlu tutulamaz.
>
> This message and the files attached to it are under
> the privacy liability in accordance with the Banking
> Law and confidential to the use of the individual or
> entity to whom they are addressed. This message
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> attachments of this message; please notify the
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Bu mesaj ve onunla iletilen tum ekler gonderildigi kisi ya da kuruma ozel ve Bankalar Kanunu geregince, gizlilik yukumlulugu tasiyor olabilir. Bu mesaj, hicbir sekilde, herhangi bir amac icin cogaltilamaz, yayinlanamaz ve para karsiligi satilamaz; mesajin yetkili alicisi veya alicisina iletmekten sorumlu kisi degilseniz, mesaj icerigini ya da eklerini kopyalamayiniz, yayinlamayiniz, baska kisilere yonlendirmeyiniz ve mesaji gonderen kisiyi derhal uyararak bu mesaji siliniz. Bu mesajin iceriginde ya da eklerinde yer alan bilgilerin dogrulugu, butunlugu ve guncelligi Bankamiz tarafindan garanti edilmemektedir ve bilinen viruslere karsi kontrolleri yapilmis olarak yollanan mesajin sisteminizde yaratabilecegi zararlardan Bankamiz sorumlu tutulamaz.

This message and the files attached to it are under the privacy liability in accordance with the Banking Law and confidential to the use of the individual or entity to whom they are addressed. This message cannot be copied, disclosed or sold monetary consideration for any purpose. If you are not the intended recipient of this message, you should not copy, distribute, disclose or forward the information that exists in the content and in the attachments of this message; please notify the sender immediately and delete all copies of this message. Our Bank does not warrant the accuracy, integrity and currency of the information transmitted with this message. This message has been detected for all known computer viruses thence our Bank is not liable for the occurrence of any system corruption caused by this message

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Received on Wed Aug 29 2007 - 05:36:34 CDT

Original text of this message

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