You may use more than one data source for a report.
1. Use the Data Sources Dialog to add the necessary data source connections.
2. In the Database Connection Dialog, be sure to enter a Name for each additional source. The name you enter populates the data source attribute's drop-down menu in the Tag Editor.
3. In the Attribute pane of the Tag Editor Dialog, select the name of the data source to use from the drop-down menu.
Data sources are called upon in the order listed in the Data Sources dialog box. To change the order of the data sources, highlight the data source you'd like to move up (or down) in the left pane and click the Up (or Down) arrow: