HR.REGIONS (table)
wikibot
| Table | HR.REGIONS |
Columns
| Column | Data Type | Nullable | Default | Description |
| REGION_ID | NUMBER | not null | ||
| REGION_NAME | VARCHAR2(25) | null |
Primary Key
| Primary Key | Columns |
| REG_ID_PK | REGION_ID |
Check Constraints
| Check Constraint | Expression | Description |
| REGION_ID_NN | "REGION_ID" IS NOT NULL |
Detail Tables
| Detail Table | Column | Referencing Column |
| HR.COUNTRIES | REGION_ID | REGION_ID |
