Using the UDL utility to test connection to the Data Center Security Server/Critical System Protection (DCS/CSP) SQL database.
1. Right click anywhere in the desktop and select 'New > Text Document'
2. Change the extension from .txt to .udl
3. Double click to open the tool
4. In the Data Link Properties 'Connection' tab enter the SQL servers hostname or IP along with the Instance.
(For example, <SQL Server>\<Instance name>)
5. In the #2 box add the login credentials to the database. Could be the 'SA' account or equivalent.
6. In the #3 box select the dropdown and if the databases populate then the connection is successful.
More information about this tool can be found on the following Microsoft article:
Universal Data Link (UDL) configuration