https://community.esri.com/t5/geoprocessing-questions/table-to-relationship-class-how-complicated-is-too/m-p/1657912#M27639 <P>I am trying to represent a many to many relationship between polygons and some objects, in a mobile geodatabase using the table to relationship class tool, however the geoprocessing is running very slowly (2h+). Is there a way to speed up the geoprocessing or is the data I am working with just too large? For context:&nbsp;</P><P>The polygon feature layer has 125,296 polygons.&nbsp;</P><P>The object table has 3225 rows.&nbsp;</P><P>The intermediate table which describes the many to many relationship between the polygons and the table which has&nbsp;<SPAN>5,398,744 rows.&nbsp;</SPAN></P><P><SPAN>It links a Primary Key from the polygon features to a Primary Key from the objects table.&nbsp;</SPAN></P><P>Thanks!</P> Wed, 15 Oct 2025 04:55:02 GMT MiriamJones1 2025-10-15T04:55:02Z https://community.esri.com/t5/geoprocessing-questions/table-to-relationship-class-how-complicated-is-too/m-p/1657912#M27639 <P>I am trying to represent a many to many relationship between polygons and some objects, in a mobile geodatabase using the table to relationship class tool, however the geoprocessing is running very slowly (2h+). Is there a way to speed up the geoprocessing or is the data I am working with just too large? For context:&nbsp;</P><P>The polygon feature layer has 125,296 polygons.&nbsp;</P><P>The object table has 3225 rows.&nbsp;</P><P>The intermediate table which describes the many to many relationship between the polygons and the table which has&nbsp;<SPAN>5,398,744 rows.&nbsp;</SPAN></P><P><SPAN>It links a Primary Key from the polygon features to a Primary Key from the objects table.&nbsp;</SPAN></P><P>Thanks!</P> Wed, 15 Oct 2025 04:55:02 GMT https://community.esri.com/t5/geoprocessing-questions/table-to-relationship-class-how-complicated-is-too/m-p/1657912#M27639 MiriamJones1 2025-10-15T04:55:02Z