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Database table foreign keys map to DataObjects as relationships to other DataObjects. Consider two tables: DEPARTMENT and EMPLOYEE and assume the EMPLOYEE table has a FK column DEPT_ID that references a row in the DEPARTEMENT table.
If you us use the DAS to read a particular department and all of its related employees then you will end up with a DEPARTMENT DataObject that has a property named "EMPLOYEE" that is a reference to a list of related EMPLOYEE DataObjects. You can navigate dorectly to the employees via this property like this: department.getList("EMPLOYEE").
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