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expdb can corrupt data [message #382731] Fri, 23 January 2009 15:27 Go to next message
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
from Doc ID: 119119.1


* Do NOT use Expdp/Impdp when going to (AL32)UTF8 or a other multibyte 
  characterset on ALL 10g versions lower then (including
  Also is affected.

  It will provoke data corruption unless you applied Patch 5874989 on the 
  impdp side, this is caused by the impdp Bug 5874989. Expdp is not affected.

  The "old" exp/imp work fine. This problem is fixed in the and patch set.

  All existing patches for this bug are found here: 

  For and you can ask a backport for Bug 5874989 
  if there is not yet a patch for your version/platform.
Re: expdb can corrupt data [message #382757 is a reply to message #382731] Sat, 24 January 2009 06:30 Go to previous message
Messages: 1734
Registered: December 2005
Location: NJ
Senior Member

Thanks for the details.

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