Cleaning Excel data

All the data has been imported. You can start cleaning it, starting with the Excel data.

You'll need to correct missing values and duplicates and remove unnecessary columns to make the data suitable for answering the business case. Keep in mind that this is a relatively simple cleaning (the data, while not perfect, is pretty good). In many cases, additional cleaning will be needed.

If you lost any progress, browse your Local space, click on the case Study - financial analysis in KNIME folder, and load the 2_1_import_solution workflow from the Exercises folder.