Access to Payroll clusters for Reports through SQL?

Hi,

one of my client use SQL for all the reports. They hardly use SAP standard reports. We will not go into why they are not using standard ones. they have created a real-time replica of SAP HCM database and use SQL to run reports out of that. But the programmer there is unable to access the Payroll Cluster tables. How can it be accessed using SQL? Attach file shows how the SQL is used to access SAP database.

thanks