# PredictiveScalingCustomizedMetricSpecification
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 Represents a CloudWatch metric of your choosing for a predictive scaling policy. 

## Contents
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 ** MetricDataQueries **   <a name="autoscaling-Type-PredictiveScalingCustomizedMetricSpecification-MetricDataQueries"></a>
 One or more metric data queries to provide data points for a metric specification.   
Type: Array of [PredictiveScalingMetricDataQuery](API_PredictiveScalingMetricDataQuery.md) objects  
Required: Yes

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/application-autoscaling-2016-02-06/PredictiveScalingCustomizedMetricSpecification) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/application-autoscaling-2016-02-06/PredictiveScalingCustomizedMetricSpecification) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/application-autoscaling-2016-02-06/PredictiveScalingCustomizedMetricSpecification)