| gazetteerbigtown |
| Logical Entity Name | gazetteerbigtown |
| Default Table Name | gazetteerbigtown |
| Definition | Ancillary descriptive data for significant town entries in gazetteerpt table |
| gazetteerbigtown Attributes |
| Attribute/Logical Rolename | Domain | Datatype | NULL | Definition |
| gazid |
NUMERIC(16, 0) | NO | References gazetteerpt.gazid | |
| pop | NUMERIC(10, 0) | YES | Population >= 0 | |
| remark | VARCHAR(80) | YES | Information about town | |
| lddate | DATE | YES | Load date. Date and time that the record was created or last modified, in Oracle date datatype |
| gazetteerbigtown Keys |
| Key Name | Key Type | Keys |
| gazbigtown_pk_gazid | PrimaryKey | gazid |
| gazetteerbigtown Relationships |
| Parent Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype |
| gazetteerpt | Identifying | One To Zero or More | gazid | NO |
| Child Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype |
| gazetteerbigtown Check Constraints |
| Check Constraint Name | CheckConstraint |
| gazbigtown_pop | pop >= 0 |