# ColumnSchema
<a name="API_ColumnSchema"></a>

The column schema.

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

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

 ** DataType **   <a name="QS-Type-ColumnSchema-DataType"></a>
The data type of the column schema.  
Type: String  
Required: No

 ** GeographicRole **   <a name="QS-Type-ColumnSchema-GeographicRole"></a>
The geographic role of the column schema.  
Type: String  
Required: No

 ** Name **   <a name="QS-Type-ColumnSchema-Name"></a>
The name of the column schema.  
Type: String  
Required: No

## See Also
<a name="API_ColumnSchema_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/quicksight-2018-04-01/ColumnSchema) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/quicksight-2018-04-01/ColumnSchema) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/quicksight-2018-04-01/ColumnSchema)