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Cloning in oracle [message #656017] Tue, 20 September 2016 07:01 Go to next message
arifmd1705
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Registered: May 2016
Location: uae
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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.

Re: Cloning in oracle [message #656019 is a reply to message #656017] Tue, 20 September 2016 07:36 Go to previous messageGo to next message
BlackSwan
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Registered: January 2009
Location: SoCal
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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:
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Explain how changes of the original database get into the cloned database.

GOOGLE "ORACLE DATAGUARD".
Re: Cloning in oracle [message #656020 is a reply to message #656017] Tue, 20 September 2016 08:17 Go to previous messageGo to next message
Michel Cadot
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Database Backup and Recovery User's Guide, chapter 24 Duplicating a Database.
Data Guard Concepts and Administration, chapter 1 Introduction to Oracle Data Guard.

Re: Cloning in oracle [message #656022 is a reply to message #656017] Tue, 20 September 2016 09:24 Go to previous messageGo to next message
gazzag
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Registered: November 2010
Location: Bristol, UK
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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.
Re: Cloning in oracle [message #656023 is a reply to message #656022] Tue, 20 September 2016 11:36 Go to previous message
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.
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