# Csv


A .CSV file.

## Contents


 ** columnNames **   <a name="iotsitewise-Type-Csv-columnNames"></a>
The column names specified in the .csv file.  
Type: Array of strings  
Valid Values: `ALIAS | ASSET_ID | PROPERTY_ID | DATA_TYPE | TIMESTAMP_SECONDS | TIMESTAMP_NANO_OFFSET | QUALITY | VALUE`   
Required: Yes

## See Also


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/iotsitewise-2019-12-02/Csv) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotsitewise-2019-12-02/Csv) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotsitewise-2019-12-02/Csv)