Structure of Logical Database for Payroll 
The logical database for payroll transfers the payroll results to the evaluation reports in a complex structure. This structure contains an international and a national node that are subordinate to the root nodes:
The international node contains international (non-country-dependent) tables (for example, RT, CRT). The appropriate international tables are filled at runtime and retrieved using the complex structures.
The national node contains the national tables (for example, SV) The corresponding national tables are determined and filled at runtime using the type assignment.
