| Column | Data Type | Nullable | Default | Description |
| AddressTypeID | int | not null | | Primary key for AddressType records. |
| Name | dbo.Name | not null | | Address type description. For example, Billing, Home, or Shipping. |
| 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. |