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ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDO'

TopheAug 30 2010 — edited Aug 30 2010
Hello,

I have an OWB Mapping (which translates into a MERGE query) that often fails with the above error. I wanted to have more information on UNDO. What uses most UNDO?

Thanks.
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Locked on Sep 27 2010
Added on Aug 30 2010
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