When you create a master-detail frame or add lookup, associate, or detail tables in the Frame Assistant, the join column or columns must then be configured to define the relationships between the tables.

To define the properties for a particular join column (master-detail or associate), click its join icon in the query display area. The Frame Assistant changes to display the join column properties:

The list on the left side displays the columns in the selected primary table. The right side list displays the columns in the selected lookup, associate, or detail table.