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What is the data block checksum alrogithm? [message #584832] Sat, 18 May 2013 19:59 Go to next message
alanccc
Messages: 2
Registered: May 2013
Junior Member
Hi, it seems that Oracle does not use XOR to calculate the checksum of data blocks any more. What is the new checksum algorithm? Thanks

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Re: What is the data block checksum alrogithm? [message #584833 is a reply to message #584832] Sat, 18 May 2013 20:41 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
> What is the new checksum algorithm?
The algorithm is not something you need to know or be bothered with.

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Re: What is the data block checksum alrogithm? [message #584834 is a reply to message #584832] Sun, 19 May 2013 00:10 Go to previous messageGo to next message
Michel Cadot
Messages: 68776
Registered: March 2007
Location: Saint-Maur, France, https...
Senior Member
Account Moderator
With any question, please post your Oracle version, with 4 decimals.

Regards
Michel

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Re: What is the data block checksum alrogithm? [message #584934 is a reply to message #584834] Mon, 20 May 2013 10:55 Go to previous message
alanccc
Messages: 2
Registered: May 2013
Junior Member
The version is：

Personal Oracle Database 11g Release 11.2.0.1.0 - Production.

Thanks

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