| Column | Data Type | Nullable | Default | Description |
| VendorID | int | not null | | Primary key. |
| ContactID | int | not null | | Contact (Vendor employee) identification number. Foreign key to Contact.ContactID. |
| ContactTypeID | int | not null | | Contact type such as sales manager, or sales agent. |
| ModifiedDate | datetime | not null | (getdate()) | Date and time the record was last updated. |