use R library(readxl) to read XLSX/Excel file into KNIME

use R library(readxl) to read XLSX/Excel file into KNIME

Export the data to SQLite, ARFF and Parquet and demonstrate to read the files back into KNIME

External resources

• KNIME and R — installation across operating systems — some remarks
• Read Excel files from R (R-Bloggers)
• readxl
• forum entry
• SQLite Tutorial
• Attribute Relation File Format (ARFF)
• Arrow R Package
• R arrow