Add Additional Data Sources to Your Exploration

At any time, you can add additional data sources to your exploration. To add a data source to your exploration, select Datathen selectAdd Data Source. In the Open Data Source window, select or import the data source that you want to use, and then click Open.
The new data source is selected automatically in the Data pane. You can use the drop-down list in the Data pane to select which data source you want to use.
Note: Each visualization in your exploration is associated with a specific data source. By default, a new visualization uses the data source that is selected in the Data pane when the visualization is created. For an empty visualization with no ranks or filters, you can add data items from any data source to change the data source.