| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Billing |
| 1 | DBERCHZ | Individual Line Items | 71 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| 2 | DBERCHZ1 | Individual line items | 37 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| 3 | DBERCHZ5 | Individual line items (unimportant rows) | 37 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| 4 | ERCHZ_SHORT | Billing Document Individual Lines Extract | 31 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| 5 | ETTIF | Instln Facts | 31 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| 6 | ETTIFB | Installation Facts (Reference Values) | 24 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
| TOPInvoicing |
| 7 | DBERDZ | DB Table: Individ. Lines - Print Document | 97 | WDHFAKT | Repetition factor for reference values | int | 10 | 0 | | |
