# ColumnClassificationDetails
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Contains classification information for data columns, including mappings that specify how columns should be handled during synthetic data generation and privacy analysis.

## Contents
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 ** columnMapping **   <a name="API-Type-ColumnClassificationDetails-columnMapping"></a>
A mapping that defines the classification of data columns for synthetic data generation and specifies how each column should be handled during the privacy-preserving data synthesis process.  
Type: Array of [SyntheticDataColumnProperties](API_SyntheticDataColumnProperties.md) objects  
Array Members: Minimum number of 5 items. Maximum number of 1000 items.  
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/cleanrooms-2022-02-17/ColumnClassificationDetails) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cleanrooms-2022-02-17/ColumnClassificationDetails) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cleanrooms-2022-02-17/ColumnClassificationDetails)