The following procedure assumes that a catalog is currently loaded in the Catalog Editor.

1. Select the Edit Database Schema icon to display the Edit Schema dialog.
2. Select a table from the Tables list.
3. Click the Add New Field icon.
4. In the Add New Field dialog, add values for the following fields:
   • Field Name
   • Field Type
   • Field Size
   • Field Description
5. Click OK to add the new field to the selected table.