https://community.esri.com/t5/arcmap-questions/how-to-convert-a-simple-relation-to-a-class-of/m-p/1114491#M3169 <P>I think you can just <A href="https://desktop.arcgis.com/en/arcmap/latest/manage-data/relationships/creating-a-simple-relationship-class.htm" target="_self">create a series of relationship classes</A> between your polygons and tables and then publish the whole thing.&nbsp; You might want to consider migrating to ArcGIS Pro, I think it works better than ArcMap when dealing with AGOL.</P> Fri, 05 Nov 2021 14:42:20 GMT JoeBorgione 2021-11-05T14:42:20Z https://community.esri.com/t5/arcmap-questions/how-to-convert-a-simple-relation-to-a-class-of/m-p/1114473#M3168 <P>Hi,</P><P>I've got from other colleagues of mine a layer of buildings (polygons) and a few tables with data about the buildings (without geometry).</P><P>This layer is related to the tables with relations in arcmap thanks to a common fields (ID_BUILDING, string(12)). 1-M relations can exist (1 building gets 5 floors).</P><P>I would like to publish this on ArcGIS Online. When I create new databases I use to create a GlobalID on my layer and a GUID field in my related table and then create a class of relationship. And it works well.</P><P>How can I use/transfert/convert the field ID_BUILDING to create a class of relationship that will keep the relations between my tables ?</P> Fri, 05 Nov 2021 14:07:35 GMT https://community.esri.com/t5/arcmap-questions/how-to-convert-a-simple-relation-to-a-class-of/m-p/1114473#M3168 EricDUBOIS88 2021-11-05T14:07:35Z https://community.esri.com/t5/arcmap-questions/how-to-convert-a-simple-relation-to-a-class-of/m-p/1114491#M3169 <P>I think you can just <A href="https://desktop.arcgis.com/en/arcmap/latest/manage-data/relationships/creating-a-simple-relationship-class.htm" target="_self">create a series of relationship classes</A> between your polygons and tables and then publish the whole thing.&nbsp; You might want to consider migrating to ArcGIS Pro, I think it works better than ArcMap when dealing with AGOL.</P> Fri, 05 Nov 2021 14:42:20 GMT https://community.esri.com/t5/arcmap-questions/how-to-convert-a-simple-relation-to-a-class-of/m-p/1114491#M3169 JoeBorgione 2021-11-05T14:42:20Z