| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPActivation Program, Conversion Program, DB Utility, MC, SPDD |
| 1 | IGINF | Assignment of INFORMIX Storage Params to Table Categories | 2 | FIRSTSIZE | Size of an initial INFORMIX extent in KB | nvarchar | 10 | 0 | | |
| TOPInformix |
| 2 | DD02INF | Table Parameters for INFORMIX, Version 6 | 5 | FIRSTSIZE | Size of an initial INFORMIX extent in KB | nvarchar | 10 | 0 | | |
| 3 | TGINF | Assignment of INFORMIX Storage Params to Table Categories | 2 | FIRSTSIZE | Size of an initial INFORMIX extent in KB | nvarchar | 10 | 0 | | |
