# Tag
<a name="API_data-automation-runtime_Tag"></a>

A tag associated with a resource. A tag consists of a key and value.

## Contents
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 ** key **   <a name="bedrock-Type-data-automation-runtime_Tag-key"></a>
The key associated with a tag.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Pattern: `(?!aws:)[\p{L}\p{Z}\p{N}_.:/=+\-@]*`   
Required: Yes

 ** value **   <a name="bedrock-Type-data-automation-runtime_Tag-value"></a>
The value associated with a tag.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `([\p{L}\p{Z}\p{N}_.:/=+\-@]*)`   
Required: Yes

## 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/bedrock-data-automation-runtime-2024-06-13/Tag) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-data-automation-runtime-2024-06-13/Tag) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-data-automation-runtime-2024-06-13/Tag)