Adding columns to a staging database table from a query
While running a load query, you might notice that the target table for the query lacks some columns. You can extend a table with missing columns by running a load query.
- Select .
 - From the Target Connection list, select Staging.
 - Select the table and click the Load Queries tab.
 - From the Application list, select the application that you are modeling.
 - Select the load query to run.
 - Select .
 - In the Load Columns and Data dialog box, the columns to be added are displayed.
 - Specify whether to add only missing columns or to add missing columns and load data.
 - Click .