https://community.esri.com/t5/arcgis-online-questions/postgresql-spatial-database-connection-to-arcgis/m-p/1634890#M65651 <P>Hello! Is there any way to create connection in ArcGIS Online for PostgreSQL spatial database?</P> Tue, 22 Jul 2025 09:50:04 GMT LIEPAJABUILDINGBOARD 2025-07-22T09:50:04Z https://community.esri.com/t5/arcgis-online-questions/postgresql-spatial-database-connection-to-arcgis/m-p/1634890#M65651 <P>Hello! Is there any way to create connection in ArcGIS Online for PostgreSQL spatial database?</P> Tue, 22 Jul 2025 09:50:04 GMT https://community.esri.com/t5/arcgis-online-questions/postgresql-spatial-database-connection-to-arcgis/m-p/1634890#M65651 LIEPAJABUILDINGBOARD 2025-07-22T09:50:04Z https://community.esri.com/t5/arcgis-online-questions/postgresql-spatial-database-connection-to-arcgis/m-p/1634895#M65654 <P>Usually not directly. You have "publish" something from the PostgreSQL database that is accessible to Online, like a map / feature service. This can be done with ArcGIS Server or ArcGIS Enterprise.<BR /><BR />Is the "goal" to connect your local PostgreSQL DB to Online?<BR /><BR />I looked at Data Pipelines and Velocity (both hosted in ArcGIS Online), but direct connection to PostgreSQL is not supported:</P><UL><LI>Velocity:&nbsp;<A href="https://doc.arcgis.com/en/velocity/ingest/what-is-a-data-source-.htm" target="_blank">https://doc.arcgis.com/en/velocity/ingest/what-is-a-data-source-.htm</A></LI><LI>Pipe Lines:&nbsp;<A href="https://doc.arcgis.com/en/data-pipelines/latest/connect/connect-to-your-data.htm" target="_blank">https://doc.arcgis.com/en/data-pipelines/latest/connect/connect-to-your-data.htm</A></LI></UL> Tue, 22 Jul 2025 10:36:37 GMT https://community.esri.com/t5/arcgis-online-questions/postgresql-spatial-database-connection-to-arcgis/m-p/1634895#M65654 George_Thompson 2025-07-22T10:36:37Z