| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPBasic Data |
| 1 | MKAL | Production Versions of Material | 18 | EWAHR | Usage Probability with Version Control | decimal | 3 | 0 | | |
| TOPBills of Material |
| 2 | STPO | BOM item | 44 | EWAHR | Usage probability in % (alternative item) | decimal | 3 | 0 | | |
| TOPInventory Management |
| 3 | RESB | Reservation/dependent requirements | 68 | EWAHR | Usage probability in % (alternative item) | decimal | 3 | 0 | | |
| TOPMaster Data |
| 4 | MDSM | Simulative dependent requirements | 36 | EWAHR | Usage probability in % (alternative item) | decimal | 3 | 0 | | |
| TOPSimulation |
| 5 | VSRESB_CN | Version: Reservation/Dependent requirements | 69 | EWAHR | Usage probability in % (alternative item) | decimal | 3 | 0 | | |
