| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPBasic Functions |
| 1 | TTSTRSD | Working Times in SD/WS | 11 | GENERATEBY | Time stream: User who generated object | nvarchar | 12 | 0 | | |
| TOPCapacity Evaluations |
| 2 | CYTSTR_TAB | Time stream keys | 13 | GENERATEBY | Time stream: User who generated object | nvarchar | 12 | 0 | | |
| TOPTime streams |
| 3 | TTSTR | Time stream: Administration table | 25 | GENERATEBY | Time stream: User who generated object | nvarchar | 12 | 0 | | |
| 4 | TTSTRCOMP | Compiled time stream (data container) | 10 | GENERATEBY | Time stream: User who generated object | nvarchar | 12 | 0 | | |
| 5 | TTSTRCOMPH | Compiled time stream (runtime header) | 10 | GENERATEBY | Time stream: User who generated object | nvarchar | 12 | 0 | | |
