# Stream
<a name="API_streams_Stream"></a>

Represents all of the data describing a particular stream.

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

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

 ** StreamArn **   <a name="DDB-Type-streams_Stream-StreamArn"></a>
The Amazon Resource Name (ARN) for the stream.  
Type: String  
Length Constraints: Minimum length of 37. Maximum length of 1024.  
Required: No

 ** StreamLabel **   <a name="DDB-Type-streams_Stream-StreamLabel"></a>
A timestamp, in ISO 8601 format, for this stream.  
Note that `LatestStreamLabel` is not a unique identifier for the stream, because it is possible that a stream from another table might have the same timestamp. However, the combination of the following three elements is guaranteed to be unique:  
+ the AWS customer ID.
+ the table name
+ the `StreamLabel` 
Type: String  
Required: No

 ** TableName **   <a name="DDB-Type-streams_Stream-TableName"></a>
The DynamoDB table with which the stream is associated.  
Type: String  
Length Constraints: Minimum length of 3. Maximum length of 255.  
Pattern: `[a-zA-Z0-9_.-]+`   
Required: No

## See Also
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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/streams-dynamodb-2012-08-10/Stream) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/streams-dynamodb-2012-08-10/Stream) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/streams-dynamodb-2012-08-10/Stream)