Azure Data Factory - Mapping column headers to lower case

Question

I am trying to use the mappings in the 'select' activity for data flows to lowercase the column headers.

The idea being to select all column headers and and map to lowercase.

Here is an example of what I tried.

Answer 1

Hi @Chris ,

Thanks for using Microsoft Q&A platform.

Try this, use select transformation and remove all mappings, and use the below rule based mapping