| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Billing |
| 1 | DBERCHZ | Individual Line Items | 179 | N_ZAHL5 | Decimal places in a number | decimal | 14 | 14 | | |
| 2 | DBERCHZ4 | Individual line items (rarely used fields) | 52 | N_ZAHL5 | Decimal places in a number | decimal | 14 | 14 | | |
| 3 | DBERCHZ8 | Document line items (rarely used fields, unimportant) | 52 | N_ZAHL5 | Decimal places in a number | decimal | 14 | 14 | | |
| TOPInvoicing |
| 4 | DBERDZ | DB Table: Individ. Lines - Print Document | 205 | N_ZAHL5 | Decimal places in a number | decimal | 14 | 14 | | |
