<note> <p>This documentation is for version 1 of the Amazon Kinesis Data Analytics API, which only supports SQL applications. Version 2 of the API supports SQL and Java applications. For more information about version 2, see <a href="/kinesisanalytics/latest/apiv2/Welcome.html">Amazon Kinesis Data Analytics API V2 Documentation</a>.</p> </note> <p>Deletes a reference data source configuration from the specified application configuration.</p> <p>If the application is running, Amazon Kinesis Analytics immediately removes the in-application table that you created using the <a href="https://docs.aws.amazon.com/kinesisanalytics/latest/dev/API_AddApplicationReferenceDataSource.html">AddApplicationReferenceDataSource</a> operation. </p> <p>This operation requires permissions to perform the <code>kinesisanalytics.DeleteApplicationReferenceDataSource</code> action.</p>