OraFAQ Forum: Server Administration

Home » RDBMS Server » Server Administration » Cloning in oracle (11g)

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Cloning in oracle [message #656017]

Tue, 20 September 2016 07:01

arifmd1705
Messages: 37
Registered: May 2016
Location: uae

Member

Hi experts,

I really wanted to understand the concepts of cloning in oracle 11g, as i understand it is meant for creating duplicate for original database.But my query is after creating this duplicate database, if any changes happened in original database will it be reflected in duplicate database as well.

Report message to a moderator

Re: Cloning in oracle [message #656019 is a reply to message #656017]

Tue, 20 September 2016 07:36

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

arifmd1705 wrote on Tue, 20 September 2016 05:01

Hi experts,

I really wanted to understand the concepts of cloning in oracle 11g, as i understand it is meant for creating duplicate for original database.But my query is after creating this duplicate database, if any changes happened in original database will it be reflected in duplicate database as well.

Please read and follow the forum guidelines, to enable us to help you:
OraFAQ Forum Guide
How to use {code} tags and make your code easier to read

Explain how changes of the original database get into the cloned database.

GOOGLE "ORACLE DATAGUARD".

Report message to a moderator

Re: Cloning in oracle [message #656020 is a reply to message #656017]

Tue, 20 September 2016 08:17

Michel Cadot
Messages: 68776
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Database Backup and Recovery User's Guide, chapter 24 Duplicating a Database.
Data Guard Concepts and Administration, chapter 1 Introduction to Oracle Data Guard.

Report message to a moderator

Re: Cloning in oracle [message #656022 is a reply to message #656017]

Tue, 20 September 2016 09:24

gazzag
Messages: 1119
Registered: November 2010
Location: Bedwas, UK

Senior Member

A database clone is a snapshot of what the original database looked like at the time of the clone. Until we get into some serious quantum computing, subsequent changes in the original database will not propagate to the clone.

As Blackswan intimates, you're probably thinking of a stand-by database.

Report message to a moderator

Re: Cloning in oracle [message #656023 is a reply to message #656022]

Tue, 20 September 2016 11:36

arifmd1705
Messages: 37
Registered: May 2016
Location: uae

Member

thanks Blackswan,Michael and gazzag, i got my answer i should look for the documentation on stand by database.

Report message to a moderator

Previous Topic:	Delete LOB data from LOB segment
Next Topic:	spfile and pfile

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sun Aug 23 12:09:58 CDT 2026