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If no. of source columns is changing every time (First time
it is 10 next time it is 20 so on). How to deal with it
without changing mapping?

Answer Posted / santosh sinha

This is really a confusing question and raise question on
OLTP design butIf we are not changing the design of column
which is used in our mapping then it will not effect the
mapping so increasing the no of column will not effect.

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