# Window properties

Available in...

* Cloud API Services Platform
* Cloud Big Data
* Cloud Big Data Platform
* Cloud Data Fabric
* Cloud Data Integration
* Cloud Data Management Platform
* Cloud Pipeline Designer Standard Edition
* Data Fabric

Properties to divide your streaming data into micro-batches based on time intervals using the Window processor.

The Window processor should always be followed by an Aggregate processor.

ConfigurationConfiguration

| Property | Configuration |
| --- | --- |
| Use Window session | If you activate this toggle, the Sliding duration<br>property disappears as the sizes of these windows are unpredictable and the<br>window gap duration becomes a minimal gap duration.<br><br>It means that data<br>will be stored in memory as long as it comes in, and when it pauses<br>micro-batches are sent in output as a new window starts. |
| Window duration (ms) | Enter the time in milliseconds during which you want to capture the<br>streaming data. |
| Sliding duration (ms) | Enter the time in milliseconds elapsed between the closure of a window<br>and the opening of a new one. |

InfoInfo

| Property | Configuration |
| --- | --- |
| Description (optional) | Enter a description for the processor. |

To rename the processor, click the ![Rename](https://help.qlik.com/talend/en-US/pipeline-designer-processors-guide/Resources/images/icon-blue_pencil.png) Rename icon next to the default name of the processor.