| Table: dbo.Country_Code | |||
| Type table for ISO 3166-1 country codes. | |||
| Columns | |||
| Name | Type | Constraints | Description |
| country_code_KEY | int (4) | NOT NULL | Primary Key |
| country_name | nvarchar (90) | NOT NULL | English country name. |
| country_code | nvarchar (4) | NOT NULL | ISO country code. |
| Primary key | |||
| Name | Columns | Description | |
| PK_Country_Code | country_code_KEY | ||
| Unique constraints | |||
| Name | Columns | Description | |
| UK_Country_Code$country_code | country_code | ||
| UK_Country_Code$country_name | country_name | ||