# TopicV2DataSetReference
<a name="API_TopicV2DataSetReference"></a>

A structure that represents a data set reference of a topic.

## Contents
<a name="API_TopicV2DataSetReference_Contents"></a>

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

 ** DataSetArn **   <a name="QS-Type-TopicV2DataSetReference-DataSetArn"></a>
The Amazon Resource Name (ARN) of the data set.  
Type: String  
Required: Yes

 ** DataSetName **   <a name="QS-Type-TopicV2DataSetReference-DataSetName"></a>
The name of the data set.  
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

## See Also
<a name="API_TopicV2DataSetReference_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/quicksight-2018-04-01/TopicV2DataSetReference) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/TopicV2DataSetReference) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/TopicV2DataSetReference)