DSXchange

Hi,

What is the best way for performing data validation in TX ? In the typetrees or in the map rules ? (considering the map performance.)

Thanks
Manoj

Data validation can be done in both ways , Using type trees u can restrict the data coming in like including or excluding particular data. You can even restrict the size of the data , way before it even touches the map.... see the performance point!!! when the data arrives into the map that means , the data has passed the basic validation but not the content validation. this content validation is done using only after executing the map.