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Message Posted: Wed, 24 Jun 2009 @ 13:25:48 GMT

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Subj:   Re: ET in Teradata DELETE MLOAD
From:   Victor Sokovin

  While defining DELETE MLOAD, we define WT and ET.  

  In which situation does a row/rows go to an ET table while performing MLOAD DELETE ?  

Good question. I don't think I ever had to inspect the ET table after the MLOAD DELETE so don't have ready-to-use examples but I can imagine it may possibly be populated by rows which were not deleted due to, say, potential violation of hard-coded referential integrity with other tables. Not that I had to use the latter in Teradata either so my suggestion is purely hypothetical and requires validation by experiments.


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