This BiLog entry discusses
the key items to consider when defining maxrelationships in your ROS.
One of its major components is c ardinality, which is used to
define the type of the database relationship. In the case of reporting, there are two
types: One-to-one (1:1) or single
relationships, or One-to-many (1:N) or Multiple Relationships. To highlight the differences in cardinality, let’s use an
example from the Purchase Requisition application. The relationship between a Purchase
Requisition and a Company is a single... [More]