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What is difference between table comparison compared column and history preserving compared column

Jun 19, 2017 at 01:22 PM

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Hi

Can any one please tell me

What is difference between table comparison compared column and history preserving compared column

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1 Answer

Dirk Venken
Jun 20, 2017 at 01:52 PM
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DS will generate an update rowtype for every record that has at least one comparison column mismatch in a Table_comparison transform. If only columns that are not included in the compared columns are changed, no update will be generated.

It will generate an additional insert for every record that has at least one comparison column mismatch in a History_Preserving transform. If only columns that are not included in the compared columns are changed, no history will be preserved.

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