On a day, I load 10 rows in my target and on next day if I
get 10 more rows to be added to my target out of which 5 are
updated rows how can I send them to target? How can I insert
and update the record?

Answer Posted / sid

take a look t/f and a update strategy t/f. basing on look
up , if the record exits in target then reject it ,if not
exit insert it,and if the record exist but it is changed
then update it

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