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Archives of the TeradataForum
Message Posted: Thu, 07 Oct 2004 @ 08:21:27 GMT
Subj: | | ETL Load and upsert |
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From: | | Siddhartha Raghuraj Hattangadi |
Hi,
We are using Informatica ETL to load a Teradata Box. The architecture demands rows to be upserted into the database. Obviously we have two
approaches viz. Relational Update Else Insert or MLOAD upsert.
We know that upsert loader is very fast and are satisfied with it. Our concern is the amount of resources a loader consumes versus a sequence
of relational statements. Can anyone put light on same.
Thanks,
Sid
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