How to Define a Related Data Source
The main object in a related page is the related data source. A related data source can be defined independently as a data source object. The advantage is the possible re-use of this (conceptual) data source object in multiple pages afterwards.
Usually, you define a related data source to identify a non-conceptual relationship between two tables. This related data source can then be used in related pages or info pages as if it were a conceptual child table.
To define a new related data source:
A new Subclass of the table appears. You can rename this subclass to a logical name, for example: Persons that participate in this scheduled tour.
A new Relate1 object appears.
Or, if the page in which you plan to insert the data source does not contain a SCHEDTOUR data source, specify the path:
(in conceptual relationships, these are the foreign key columns).
You can now insert this related data source in a related page or in an info page.