The report shows the distribution of income over the work-class. In order to see the report execute the entire workflow and then click "Open the report" button in the toolbar. Further, the Workflow also demonstrates the usage of "Send to Tableau Server" node for sending data to Tableau Server Requirements - KNIME Extension KNIME Report Designer If you want to give your acquired knowledge a test run, take a look at the Just KNIME It challenges. (Just KNIME It Link provided in External resources section of this workflow)