> ## Documentation Index
> Fetch the complete documentation index at: https://insightsoftware-preview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Resource Groups

<a id="resource-groups" />

Resource groups are a Simba Presto JDBC Connector feature that allows administrators to control resource usage and query scheduling.

To use resource groups, in the connection URL, define either the `APPLICATIONNAME` or `CLIENTTAGS` properties, and the `ApplicationNamePrefix` property if required. If the Presto server has a resource group that selects for those values, then the queries are executed according to the policies defined for that resource group.

Alternatively, you can set the `APPLICATIONNAME` and `CLIENTTAGS` properties on the server side. To do this, call `setClientInfo()` using the `APPLICATIONNAME` and `CLIENTTAGS` keywords.

<Warning>
  **Important:**

  **Important:**

  When you call `setClientInfo()`, make sure that the `APPLICATIONNAME` and `CLIENTTAGS` keywords are in capital letters.
</Warning>

For example:

```
java.util.Properties pr = new java.util.Properties();
pr.put("APPLICATIONNAME", "Simba");
pr.put("CLIENTTAGS", "Presto, ClientApp" );
conn.setClientInfo(pr);
```

Or, as another example:

```
conn.setClientInfo("APPLICATIONNAME", "simba");
conn.setClientInfo("CLIENTTAGS", "Presto, Simba");
```

Related topics

* [APPLICATIONNAME](/simba/presto/presto-install-guides/introduction_to_simba_datasource_jdbc_connector/connector_configuration_options/resource_group/applicationname)
* [ApplicationNamePrefix](/simba/presto/presto-install-guides/introduction_to_simba_datasource_jdbc_connector/connector_configuration_options/resource_group/applicationnameprefix)
* [CLIENTTAGS](/simba/presto/presto-install-guides/introduction_to_simba_datasource_jdbc_connector/connector_configuration_options/resource_group/clienttags)
* [Features](/simba/presto/presto-install-guides/introduction_to_simba_datasource_jdbc_connector/features/overview)