# PerformanceConfiguration
<a name="API_PerformanceConfiguration"></a>

The configuration for the performance optimization of the dataset that contains a `UniqueKey` configuration.

## Contents
<a name="API_PerformanceConfiguration_Contents"></a>

**Note**  
In the following list, the required parameters are described first.

 ** UniqueKeys **   <a name="QS-Type-PerformanceConfiguration-UniqueKeys"></a>
A `UniqueKey` configuration.  
Type: Array of [UniqueKey](API_UniqueKey.md) objects  
Array Members: Fixed number of 1 item.  
Required: No

## See Also
<a name="API_PerformanceConfiguration_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/quicksight-2018-04-01/PerformanceConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/PerformanceConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/PerformanceConfiguration)