Hey there,
thanks for the additional insights.
Unsure if the first screenshot you have shared has “example data” or real data… if it is real data maybe consider blurring ot the real names… just some food for thought.
In general what you’ll need to achieve first (probably stating the obvious) is to combinging the data from your first CSV file with the other 50 - likely by joining on some common key.
After that you can look into using a node like:
To identify correlation using a very basic approach.
KNIME obviously has much more functionality in that direction, but based on the information given I still find it difficult to suggest a concrete way forward.
Here’s a good read to learn about how to maximize your chances of getting good quality help here: