| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Billing |
| 1 | DBERCHZ | Individual Line Items | 66 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 2 | DBERCHZ1 | Individual line items | 36 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 3 | DBERCHZ5 | Individual line items (unimportant rows) | 36 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 4 | ERCHZ_SHORT | Billing Document Individual Lines Extract | 30 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 5 | TE221 | Operands | 16 | GEWKEY | Weighting key for proration of operands | nvarchar | 8 | 0 | | |
| 6 | TE493 | Cal. Val. Proced. | 5 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 7 | TE669 | Gas Proced. | 11 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 8 | TE685 | Vol. Corr. Fac. Proc. | 4 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| TOPDevice installation |
| 9 | ETDZ | Technical Data for Installed Register | 37 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| TOPDevice Management |
| 10 | EZWG | Register Group | 37 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| TOPInvoicing |
| 11 | DBERDZ | DB Table: Individ. Lines - Print Document | 92 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| TOPMeter Reading |
| 12 | ISU_AUNIT_MDATA | Unit Test: Table for Master Data | 5 | GEWKEY | Weighting key for proration of operands | nvarchar | 8 | 0 | | |
| 13 | TE107 | Degree Days | 2 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 14 | TE109 | Weighting Shares | 2 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 15 | TE266 | User-Defined Weighting Keys | 2 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 16 | TE266T | User-Defined Weighting Keys (Texts) | 3 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 17 | TE415 | Energy Feeding per Period | 2 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
| 18 | TE569 | Average Monthly Energy Feeding | 2 | GEWKEY | Weighting key | nvarchar | 8 | 0 | | |
