This topic describes how to configure settings on the System Management page of DataAnalysis. You can manage the resource groups that are used by SQL query tasks on the System Management page.
Limits
You can go to the System Management page only by using your Alibaba Cloud account.
The settings that you configure on the System Management page take effect only for the current tenant in the current region.
Go to the System Management page
In the left-side navigation pane, click the
icon and select System Management.
Manage resource groups for SQL query tasks
On the System Management page, you can specify the resource groups that you want to use to run SQL query tasks. 
You can select a resource group for scheduling and a resource group for Data Integration from the drop-down lists to the right of a compute engine. The drop-down lists display only exclusive resource groups for scheduling and exclusive resource groups for Data Integration that have passed the network connectivity test. This ensures high efficiency of SQL query tasks. The following information describes the usage of resource groups by default if you do not configure a resource group:
EMR and CDH: By default, an exclusive resource group in the workspace is used.
Other compute engines: By default, the shared resource group is used.
If you switch your Hologres instance to a specified virtual private cloud (VPC), you can use only an exclusive resource group for scheduling.
You can test the network connectivity between a data source and a resource group when you add the data source. Then, you can view the network connectivity test results on the Data Source page. For more information about how to add a data source and test the network connectivity between the data source and a resource group, see Add a data source.