> ## Documentation Index
> Fetch the complete documentation index at: https://insightsoftware-preview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Result Set Streaming Support

The connector uses the result set streaming API to improve the performance in fetching query results. To take advantage of this feature you must include and allow the `athena:GetQueryResultsStream` action in your IAM policy statement. For details on managing Athena IAM policies, see [https://docs.aws.amazon.com/athena/latest/ug/access.html.](https://docs.aws.amazon.com/athena/latest/ug/access.html)

This is configured using the Use Result Set Streaming option (the `UseResultSetStreaming` property). For more information, see [Use Result Set Streaming](/simba/athena/athena-odbc-data-connector-for-windows-linux-and-macos/connector_configuration_options/configuration_options_appearing_in_the_user_interf/use_result_set_streaming).