| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPActivation Program, Conversion Program, DB Utility, MC, SPDD |
| 1 | DD12INF | Index parameter for INFORMIX | 4 | DBSPACES | Definition of name for disk areas (DBspace) | nvarchar | 30 | 0 | | |
| 2 | IAINF | Current INFORMIX Database Spaces | 2 | DBSPACES | Definition of name for disk areas (DBspace) | nvarchar | 30 | 0 | | |
| TOPInformix |
| 3 | DD02INF | Table Parameters for INFORMIX, Version 6 | 4 | DBSPACES | Definition of name for disk areas (DBspace) | nvarchar | 30 | 0 | | |
| 4 | TAINF | Current INFORMIX Database Spaces | 2 | DBSPACES | Definition of name for disk areas (DBspace) | nvarchar | 30 | 0 | | |
| 5 | TSINF | Value Table for Domain INFDBSNAME | 1 | DBSPACES | Definition of name for disk areas (DBspace) | nvarchar | 30 | 0 | | |
