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Message Posted: Fri, 21 Mar 2014 @ 21:56:21 GMT
Scenario: update else insert loading strategy for a Teradata table.
Need help on what conditions do upsert ?get rejected and tries for insert,how target table definition should be for successful upsert, can PI fields can be updated with null value using upsert, do a table with column portioned support upsert.
Also, providing with the best practices for upsert is much helpful
Thanks in advance,
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