HOW TO
When creating a relationship class different properties can be chosen such as type, cardinality, etc. These properties are stored with the relationship class in the file geodatabase (FGDB). In ArcGIS Pro and ArcMap, you can see these properties for an existing relationship by right-clicking the relationship class in the FGDB, and selecting Properties in the Catalog pane, as shown in the following image.
It may be necessary to check the properties of a relationship for a layer in a feature/map service published to a portal or ArcGIS Online. One way is to export data as an FGDB and check the properties in ArcGIS Desktop. However, most of the same properties can be seen on a feature service or a map service as well without having to look at the source data or export data to a file geodatabase to check the relationship properties in Desktop.
To do this, follow the steps below:
Get help from ArcGIS experts
Download the Esri Support App