Table analysis - functional dependency

[Anonymous]

Hi all,
I am attempting to do functional dependency on data quality tool. I am working on few csv files only as of now with no db connection.
But I am not able to select any columns. Can anyone please help me why it is happening. For other column analysis, it was working fine so far.

[Anonymous]

Hi,
Have you already checked document about: TalendHelpCenteretecting anomalies in the table columns column functional dependency analysis?
Best regards
Sabrina