# Schedule
<a name="API_Schedule"></a>

A scheduling object using a `cron` statement to schedule an event.

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

 ** ScheduleExpression **   <a name="Glue-Type-Schedule-ScheduleExpression"></a>
A `cron` expression used to specify the schedule (see [Time-Based Schedules for Jobs and Crawlers](https://docs.aws.amazon.com/glue/latest/dg/monitor-data-warehouse-schedule.html). For example, to run something every day at 12:15 UTC, you would specify: `cron(15 12 * * ? *)`.  
Type: String  
Required: No

 ** State **   <a name="Glue-Type-Schedule-State"></a>
The state of the schedule.  
Type: String  
Valid Values: `SCHEDULED | NOT_SCHEDULED | TRANSITIONING`   
Required: No

## See Also
<a name="API_Schedule_SeeAlso"></a>

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/glue-2017-03-31/Schedule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/glue-2017-03-31/Schedule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/glue-2017-03-31/Schedule) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AWS Glue. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query glue` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).