Create a combined data element: 
               	 
            
 
            	 
             
               		
               -  1.Launch Data Builder . 
                  		
               
-  Double-click the row for 
                  		  SRC.CUSTOMER. 
                  		
               
-  Use <Ctrl> to select the rows for the data element names STATE and BALANCE.
                  		
               
-  Right-click to display a context menu, and then click 
                  		  Add to Combined Data Element. 
                  		
               
-  Change the Data element name to FLDSTBAL. 
                  		
               
-  5. In the Description box, specify ST BALANCE COMBINED FIELD. 
                  		
               
-  Click Apply. 
                  		
               
-  Click Close to close the Add to Combined Data Element window. 
                  		  
                  The combined data element 
                     			 FLDSTBAL you just created is added to the 
                     			 List of Data Elements for the data store 
                     			 SRC.CUSTOMER. 
                     		  
                   
-  Continue to the next section.