The documentation points out, that Knowage needs Talend Open Source for better processing different types of datasources and use complex functions to process the data.
Thing is, that from I do not understand, what TOS I should use, as the homepage lists a couple of tools and at least two tools description seems to fit my requirements:
- import data from different data sources
- join them
- process them (rename columns based on rule sets / regular expressions, add calculations)
Thanks a lot