# DatasetItem
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A dataset to process.

## Contents
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 ** datasetId **   <a name="iotsitewise-Type-DatasetItem-datasetId"></a>
The unique identifier for the dataset.  
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`   
Required: Yes

 ** exportDataTypes **   <a name="iotsitewise-Type-DatasetItem-exportDataTypes"></a>
The optional subset of data types to export. If omitted, all data types are exported.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 3 items.  
Valid Values: `VIDEO | TELEMETRY | ANNOTATION`   
Required: No

 ** trimSettings **   <a name="iotsitewise-Type-DatasetItem-trimSettings"></a>
The trim settings applied to all items in the dataset. When omitted, the full dataset time range is used.  
Type: [TrimSettings](API_TrimSettings.md) object  
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/iotsitewise-2019-12-02/DatasetItem) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotsitewise-2019-12-02/DatasetItem) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotsitewise-2019-12-02/DatasetItem)