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Message Posted: Fri, 21 Jan 2011 @ 16:25:04 GMT

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Subj:   Re: Merge & Upsert in Teradata.
From:   Roth, David

MERGE-INTO is basically the same as an upsert. However, it does not do the work row at a time like an upsert but does it at the block level instead, more like multiload would.

Hence, its much, much faster


David W. Roth
Teradata Certified Master

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