| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPServices |
| 1 | SSRVCHANNEL | XI Services: Channels | 6 | ENGINETYPE | XI Services: Adapter Engine Type | nvarchar | 2 | 0 | | |
| TOPText Retrieval and Information Extraction |
| 2 | SRETSRCERRMATCH | Error Match Search Engines | 1 | ENGINETYPE | Search Engine Type / Manufacturer | nvarchar | 10 | 0 | | |
| 3 | SRETSRCERRMITVL | Error Match Search Engines | 1 | ENGINETYPE | Search Engine Type / Manufacturer | nvarchar | 10 | 0 | | |
| 4 | SRTSERMTCH | Error Match Search Engines | 1 | ENGINETYPE | Search Engine Type / Manufacturer | nvarchar | 10 | 0 | | |
| 5 | SRTSERMTVL | Error Match Search Engines | 1 | ENGINETYPE | Search Engine Type / Manufacturer | nvarchar | 10 | 0 | | |
