Simple Workflow to Append New Weekly Data To Prior Weeks

[mlauber71]

You could import all the data as string from CSV and later if you use the data convert the appropriate columns to numbers if necessary. In general CSV is widely used but has its downsides.

Force KNIME to Read CSV Columns As Strings

You could try and combine this approach - using R package readr with this thing: The package seems to have the option to force all columns to strings.

readr forcing column type