https://community.esri.com/t5/arcobjects-sdk-questions/client-drivers-required-to-connect-arcgis-engine/m-p/1160174#M20445 <P>Hi,</P><P>"Most ArcGIS applications that can connect to a PostgreSQL database include the required PostgreSQL client libraries. These applications include ArcGIS Server, ArcGIS Pro, ArcGIS Desktop, and ArcReader."</P><P><A href="https://desktop.arcgis.com/en/system-requirements/10.7/database-requirements-postgresql.htm" target="_blank">PostgreSQL database requirements for ArcGIS 10.7.x and ArcGIS Pro 2.3 and 2.4—System Requirements | Documentation</A></P><P>All required software is included in to ArcObjects if you will use SDE connection. ArcObjects SDK is the same for ArcGIS ArcMap or Engine. Difference is that you need to start from license checking in ArcGIS Engine. ArcMap does license checking itself.</P> Fri, 01 Apr 2022 05:13:25 GMT GKmieliauskas 2022-04-01T05:13:25Z https://community.esri.com/t5/arcobjects-sdk-questions/client-drivers-required-to-connect-arcgis-engine/m-p/1160141#M20444 <P>&nbsp;</P><P><SPAN>We need a help to identify a best practice of requesting PostgreSQL database with ArcObjects API.</SPAN></P><P><SPAN>Client drivers required to connect ArcGIS Engine 10.8.1 standalone app to PostgreSQL.</SPAN></P><P><SPAN>What drivers are needed to be installed on the client side?</SPAN></P> Fri, 01 Apr 2022 00:33:12 GMT https://community.esri.com/t5/arcobjects-sdk-questions/client-drivers-required-to-connect-arcgis-engine/m-p/1160141#M20444 MarkMindlin_idea 2022-04-01T00:33:12Z https://community.esri.com/t5/arcobjects-sdk-questions/client-drivers-required-to-connect-arcgis-engine/m-p/1160174#M20445 <P>Hi,</P><P>"Most ArcGIS applications that can connect to a PostgreSQL database include the required PostgreSQL client libraries. These applications include ArcGIS Server, ArcGIS Pro, ArcGIS Desktop, and ArcReader."</P><P><A href="https://desktop.arcgis.com/en/system-requirements/10.7/database-requirements-postgresql.htm" target="_blank">PostgreSQL database requirements for ArcGIS 10.7.x and ArcGIS Pro 2.3 and 2.4—System Requirements | Documentation</A></P><P>All required software is included in to ArcObjects if you will use SDE connection. ArcObjects SDK is the same for ArcGIS ArcMap or Engine. Difference is that you need to start from license checking in ArcGIS Engine. ArcMap does license checking itself.</P> Fri, 01 Apr 2022 05:13:25 GMT https://community.esri.com/t5/arcobjects-sdk-questions/client-drivers-required-to-connect-arcgis-engine/m-p/1160174#M20445 GKmieliauskas 2022-04-01T05:13:25Z