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# AWS::Timestream::ScheduledQuery ScheduleConfiguration
<a name="aws-properties-timestream-scheduledquery-scheduleconfiguration"></a>

Configuration of the schedule of the query.

## Syntax
<a name="aws-properties-timestream-scheduledquery-scheduleconfiguration-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-timestream-scheduledquery-scheduleconfiguration-syntax.json"></a>

```
{
  "[ScheduleExpression](#cfn-timestream-scheduledquery-scheduleconfiguration-scheduleexpression)" : {{String}}
}
```

### YAML
<a name="aws-properties-timestream-scheduledquery-scheduleconfiguration-syntax.yaml"></a>

```
  [ScheduleExpression](#cfn-timestream-scheduledquery-scheduleconfiguration-scheduleexpression): {{String}}
```

## Properties
<a name="aws-properties-timestream-scheduledquery-scheduleconfiguration-properties"></a>

`ScheduleExpression`  <a name="cfn-timestream-scheduledquery-scheduleconfiguration-scheduleexpression"></a>
An expression that denotes when to trigger the scheduled query run. This can be a cron expression or a rate expression.   
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `256`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)