The Bold Reports® allows you to connect with CDATA data source in reports.
To configure the CDATA data source, follow these steps:

DATA configuration panel, click on the NEW DATA button.

CDATA data source type.

When you create a new data, the NEW DATASOURCE panel will show up with basic options.

Click on the Connect to proceed with query design pane. Now, enter the required query and execute. Its corresponding values will be shown in grid for preview.

Click Finish to save the data source with a relevant name to proceed with designing report.

You can now connect to a CDATA data source using a secure SSH tunnel. This enhancement provides a more robust and secure method for connecting, especially when accessing remote databases over untrusted or insecure networks.

Refer Configuring SSH tunnel for data connectors for more details.