# Metadata
<a name="API_Metadata"></a>

Contains additional resource information needed for specific datasets.

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

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

 ** SourceArn **   <a name="databrew-Type-Metadata-SourceArn"></a>
The Amazon Resource Name (ARN) associated with the dataset. Currently, DataBrew only supports ARNs from Amazon AppFlow.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Required: No

## See Also
<a name="API_Metadata_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/databrew-2017-07-25/Metadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/databrew-2017-07-25/Metadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/databrew-2017-07-25/Metadata)