| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPUpgrade Tools |
| 1 | DDCNVEXIT | DD: External conversion methods | 1 | CNVCONTEXT | Context in which the conversion runs | nvarchar | 10 | 0 | | |
| 2 | DDCNVSTAT | DD: Statistical Data for Conversion | 8 | CNVCONTEXT | Context in which the conversion runs | nvarchar | 10 | 0 | | |
| 3 | DDSTATHIST | DD: Statistical Data for Conversion | 8 | CNVCONTEXT | Context in which the conversion runs | nvarchar | 10 | 0 | | |
| 4 | TICNV | DD: Status of Incremental Conversions | 3 | CNVCONTEXT | Context in which the conversion runs | nvarchar | 10 | 0 | | |
