To remove properties for a selected table from exposure as columns in the table
Right-click on the table row in the Tables table and then select the Clear Exposed Properties for Selected Table command from the popup menu that is displayed.
All properties in the selected table in the RPS mapping are then removed from inclusion as columns in the relational database table; that is, each check box in the Features pane for that table is unchecked, indicating that no JADE properties in the table will be replicated as columns in the mapped relational database table.