The previous BiLog entry discussed
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... [More]