Entities and their relationships

In a Data Model, entities describe an object, such as a person or an item, by grouping a set of related fields. Each entity becomes a table in the database. Products, accounts, and transactions are examples of potential entities in a Data Model.

The connections between entities in a data model are called relationships. Relationships reflect business rules. Relationships between entities can be one-to-one, one-to-many, or many-to-many.

Avancé

Anglais

Après avoir terminé ce module, vous pourrez :

Use the Entity Relationship Diagram to view relationships in the Common Data Model.

Explore how you can configure relationships in an application.

Disponible dans la mission suivante :

Pega Common Data Model v3

Rubriques

Primary entities

5 mins

Relationships

10 mins

Quiz du module

5 mins