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Displaying Relationships Between Entities, Part 2

These tutorials describe means to display and edit relationships between entities in the UI screens.

The second part describes one-to-many and many-to-many relationships, when an entity contains a collection of other entity instances. A collection of OrderItems in an Order is an example of one-to-many relationship. An example of many-to-many relationship may be the relationship between a Customer and a CustomerGroup: a customer can belong to several groups, while a group can contain many customers.