@narasimha
router is a passive transformation, because using groups you can filter the records here.

@narasimha
by using the dummy column

I Have two tables but there is no common column name how i will be join these tables

router is an active or passive

Sorter is an active transformation.By using this transformation we can sort the data either ascending or descending order.

what is meant by sorter transformation

infomarmatica need

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