# OutputColumnNameOverride
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Specifies a mapping to override the name of an output column from a transform operation.

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

 ** OutputColumnName **   <a name="QS-Type-OutputColumnNameOverride-OutputColumnName"></a>
The new name to assign to the column in the output.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
Required: Yes

 ** SourceColumnName **   <a name="QS-Type-OutputColumnNameOverride-SourceColumnName"></a>
The original name of the column from the source transform operation.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 128.  
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/quicksight-2018-04-01/OutputColumnNameOverride) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/OutputColumnNameOverride) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/OutputColumnNameOverride)