Notable Relationship Modeler Properties This page last changed on Feb 26, 2008. .stickable, h1, h2, h3, h4, h5 false true Show Sticky notes Hide Sticky notes Save Cancel Oracle Data Service Integrator Documentation > Data Services Developer's Guide # Notable Model Diagram Properties Properties both reflect and define relationships created in the model diagram. ##### Notable Data Modeling Properties
Scope | Property | Settings | Comments
--- | --- | --- | ---
Data Service |  |  | Properties described in Managing Your Data Service.
Relationships | Nodes | Read only | Shows names of the related data services and their respective roles. Roles are assigned as source data service and target data service, but these assignments are arbitrary in the case of bidirectional relationships.
| Source and Target Cardinality | Drop down | Value can be 0-to-1, 0-to-many, 1-to-1, 1-to-many, and many-to-many.
Operations |  |  | Properties described in Managing Your Data Service.

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