HR
| Table Name: | REGIONS |
| Description: | None |
| Primary Keys: | REGION_ID |
| Field | Type | Defaults | Nulls? | Comments |
|---|---|---|---|---|
| REGION_ID | NUMBER | None | No | None |
| REGION_NAME | VARCHAR2 (25) | None | Yes | None |
| Index | Type | Unique? | Fields |
|---|---|---|---|
| REG_ID_PK | NORMAL | Yes | REGION_ID |
| Primary Key as Foreign Key Constraint | Affected Schema | Affected Table | Affected Field |
|---|---|---|---|
| COUNTR_REG_FK | HR | COUNTRIES | REGION_ID |