| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| 1 | SGT_CATDYN | Segmentation field dynamic source | 3 | SGT_CNRC | Consecutive Number of Segmentation Fields | nvarchar | 3 | 0 | | |
| 2 | SGT_CATR | obsolete - use SGT_DIM_RELS | 5 | SGT_CNRC | Consecutive Number of Segmentation Fields | nvarchar | 3 | 0 | | |
| 3 | SGT_CATS | Segmentation Structure Fields Table | 4 | SGT_CNRC | Consecutive Number of Segmentation Fields | nvarchar | 3 | 0 | | |
| 4 | SGT_CSFK | Segmentation Structure - Foreign keys for reference fields | 4 | SGT_CNRC | Consecutive Number of Segmentation Fields | nvarchar | 3 | 0 | | |
