We can achieve better perfomance using sorter before an
aggragator. Then what is the significance of 'Sorted Input'
check in aggregator ?? Please let me know the difference ??

Answer Posted / guest

Integration service is not intelligent enough to know the
data is sorted. So If "Sorted Input" Option is checked,
then Integration service understands that the input data to
the sorter Transformation is sorted.

Regards,
Kumar

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