| Column | Data Type | Nullable | Default | Description |
| ProductModelID | int | not null | | Primary key for ProductModel records. |
| Name | dbo.Name | not null | | Product model description. |
| CatalogDescription | xml | null | | Detailed product catalog information in xml format. |
| Instructions | xml | null | | Manufacturing instructions in xml format. |
| rowguid | uniqueidentifier | not null | (newid()) | ROWGUIDCOL number uniquely identifying the record. Used to support a merge replication sample. |
| ModifiedDate | datetime | not null | (getdate()) | Date and time the record was last updated. |