| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Billing |
| 1 | DBERCHZ | Individual Line Items | 122 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| 2 | DBERCHZ1 | Individual line items | 79 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| 3 | DBERCHZ5 | Individual line items (unimportant rows) | 79 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| 4 | ESCHS | Billing Schema Steps | 4 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| 5 | ESCHST | Schema Step Notes | 4 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| 6 | ETRFV | Rate Steps | 2 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
| TOPInvoicing |
| 7 | DBERDZ | DB Table: Individ. Lines - Print Document | 148 | LRATESTEP | Logical Number of Rate Step | nvarchar | 10 | 0 | | |
