The sections below summarize using a supported database or cloud data warehouse with an ArcGIS Server site.
Configure clients and create a database connection file
The following topics provide instructions on how to install and configure client software and create a database connection file. Keep in mind that you must install a release of the client software that is compatible with the release of the database to which you want to connect.
- Connect to Amazon Redshift from ArcGIS
 - Connect to Dameng from ArcGIS
 - Connect to Db2 from ArcGIS
 - Connect to Google BigQuery from ArcGIS
 - Connect to Oracle from ArcGIS
 - Connect to PostgreSQL from ArcGIS
 - Connect to SAP HANA from ArcGIS
 - Connect to Snowflake from ArcGIS
 - Connect to SQL Server from ArcGIS
 - Connect to Teradata from ArcGIS
 
Test the connection
To test a connection to a database or enterprise geodatabase, publish a service using data residing in the database.
To test a connection to a cloud data warehouse, do the following:
- Add a data store item that registers the database connection file with the hosting server.
 - Define a query layer for a table in the cloud data warehouse.
 - Publish a service from the query layer.
 
If you encounter problems with your connection, consult the server logs for more information. To learn more about server logging, see Work with server logs.