| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPDistributed System Landscape |
| 1 | /ISDFPS/BDLS | Directory of the Logical System (in the DFPS System Group) | 1 | SYSNR | Number of the Logical System | nvarchar | 5 | 0 | | |
| TOPProfile Maintenance |
| 2 | TPFHS | Prototype: Profile header, administration data for profiles | 15 | SYSNR | SAP system number (00 - 99) | nvarchar | 2 | 0 | | |
| 3 | TPFHT | Profile header, administration data for profiles in DB | 15 | SYSNR | SAP system number (00 - 99) | nvarchar | 2 | 0 | | |
| 4 | TPFID | Description of SAP instance | 6 | SYSNR | SAP system number (00 - 99) | nvarchar | 2 | 0 | | |
| TOPRuntime for ABAP based automated TC |
| 5 | STC_SESSION | Task List Runs | 14 | SYSNR | Service used (TCP service, SAP System number) | nvarchar | 2 | 0 | | |
| 6 | STC_SESSION_EXIM | Task List Runs for Refresh | 14 | SYSNR | Service used (TCP service, SAP System number) | nvarchar | 2 | 0 | | |
| TOPSyntax, Compiler, Runtime |
| 7 | ABDBG_ACTIVATION | DO NOT CHANGE: ABAP Debugger Table of Waiting Debuggees | 12 | SYSNR | | int | 10 | 0 | | |
