I am trying to explore the option of exporting data from BW/4 Hana to AWS S3 in flat file format.

I have two options

1. Open Hub
2. Use python

I checked with SAP BW consultant in my company. He said I cant use open hub as it will result in truncation of data and is meant only for small files.

Is it true?

Second option is to use python. I am concerned with license requirements here. Can we extract data using python . Hopefully we wont broke any license agreements by SAP.

Please comment on both options.