> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xdr-3.x/cortex-xdr-3.x-documentation/cortex-xdr-xql/functions/extract_time.md).

# extract\_time

**Syntax**

```programlisting
extract_time (<timestamp>, <part>)
```

**Description**

{% hint style="info" %}

### Important

The `extract_time` values are based on the GMT time, even if you've adjusted the **Timezone** or **Timestamp Format** server settings as these configurations only affect how to display in Cortex XDR. For more information on the server settings, see [Configure server settings](/cortex-xdr-3.x/cortex-xdr-3.x-documentation/onboard-and-configure-cortex-xdr/post-deployment-steps/set-up-your-environment/configure-server-settings.md).
{% endhint %}

The `extract_time()` function returns a specified part of a timestamp. The `part` parameter must be one of the following keywords:

* `DAY`
* `DAYOFWEEK`
* `DAYOFYEAR`
* `HOUR`
* `MICROSECOND`
* `MILLISECOND`
* `MINUTE`
* `MONTH`
* `QUARTER`
* `SECOND`
* `YEAR`

**Example**

```programlisting
dataset = xdr_data 
| alter timepart = extract_time(current_time(), "HOUR") 
| fields timepart 
| limit 1 
```


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