Working with Joined Data Table Editor
The Joined Data Table Editor allows you to join two or more data tables to create a new joined data table. This editor is composed of the following sections:

Join Data Table Editor Sections and Definitions
| 
    Section  | 
			
    Description  | 
		
| 
    1  | 
			
    Back Exit the Data Table Editor and go to the Data Library page.  | 
		
| 
    2  | 
			
    Data Table Name Name of the data table. To modify, use the Rename option in the context menu.  | 
		
| 
    3  | 
			
    Data Table Settings Description of the data table and the auto refresh period (in seconds).  | 
		
| 
    4  | 
			
    Data Table Parameters Add data table parameters. The inherited data table parameters from the joined data tables are displayed.  | 
		
| 
    5  | 
			
    Search Columns Allows searching of columns on the Data Preview.  | 
		
| 
    6  | 
			
    Data Preview Executes the queries to return and display preview of the joined data table you are creating. NOTE: The maximum number of rows displayed in the Data Preview is 100.  | 
		
| 
    7  | 
			
    Calculated Columns Allows you to view and manage the calculated columns. The inherited calculated columns from the joined data tables are also displayed.  | 
		
| 
    8  | 
			
    New Column Options Allows you to add any of the following columns: · Auto Key · Ranking · Identity, Sign, Manual, Equal Density, and Equal Distance numeric buckets  | 
		
| 
    9  | 
			
   
			 When the Column Order is set to Sorted, the columns are grouped by type (Text, Date/Time, then Numeric) and sorted alphabetically.  | 
		
| 
    10  | 
			
    Join Settings Allows you to: · View the data tables that are being joined and the join keys. ·        Delete any of the data tables 
			 by clicking  · Hover your mouse cursor over data tables to view their locations.  | 
		
| 
    11  | 
			
    Join Type Displays the join type used.  | 
		
| 
    12  | 
			
    Add Data Table Displays the Add Data Table dialog where you can select data tables to join.   These data tables were created in the Data Table Editor.  | 
		
| 
    13  | 
			
    Join Key Allows you to select the join keys of the data tables that will be joined.  | 
		
| 
    14  | 
			
    Refresh Preview Allows you to refresh the data preview.  | 
		
| 
    15  | 
			
    Save Join Data Table Saves the join data table definition.  | 
		
| 
    16  | 
			
    Join Types Allows you to define: · Left Outer Join · Right Outer Join · Full Outer Join · Inner Join · Cross Join  | 
		
| 
    15  | 
			
    Collapse Data Preview Collapse the Data Preview 
			 pane. Click   | 
		
Clicking Transform 
	 Settings  
 
	 displays the Transform Settings pane.
 
| 
    Section  | 
			
    Description  | 
		
| 
    Transform Settings  | 
			
    Allows you to: · Pivot or unpivot retrieved data. · Transform data to enable time series analysis including interpolation. · Run an R or Python script for data transformation. · Lists of orders to be reconstructed into an Order Book and conflated for output display.  | 
		
Clicking Advanced 
	  
 
	 displays the Advanced Settings pane.
 
| 
    Section  | 
			
    Description  | 
		
| 
    Advanced  | 
			
    Allows you to: · Enter custom Error Message that will be displayed when an error occurs while fetching data. Can be parameterized. · Retrieve external aggregates  | 
		



