(1) can’t do it within node so you need a workaround
convert your dates to Date&Time Format using String to Date&Time node, then sort it ascending using Sorter and then follow it up with Date&Time to String node as Date&Time format can’t be category column in Bar Chart node.
(2) Create Component with both Pie Chart and Bar Chart in it
Components are KNIME nodes that you create which bundle functionality, have their own configuration dialog and their own composite views. Visual layout editor allows you to adjust Component’s view. Additionally here is link to the guide which seems you already found:
Hi @USCHUKN1ME as @ipazin suggested create ONE component with both graphs. You can define the layout in the screen you are showing: Use the second row below the “Rows drag into layout or click” as stated, the drag each graph to the position you want (right or left). That should do the trick
glad you managed to deal with first point. Regarding second one what exactly is your goal? Show Pie Chart and Bar Chart in same view and then export that view as one file? To do so you can right click on view and choose Save As... Or you want to save it as two separate files? Or?
If you are using KNIME AP when you Execute the componment (by Execute and open views) it will show on your local machine. If you want to display it for a broader audience you need the Server, which gives you acces to the Web Portal.