gazetteertown 
Logical Entity Name  gazetteertown 
Default Table Name  gazetteertown 
Definition  Ancillary descriptive data for town entries in gazetteerpt table 

gazetteertown Columns 
ColumnName  Domain  Datatype  NULL  Definition 
gazid(PK)(FK)    NUMBER(16, 0)  NO  References gazetteerpt.gazid 
pop    NUMBER(10, 0)  YES  Population >= 0 
remark    VARCHAR2(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  

gazetteertown Primary and Unique Keys 
Key Name  Key Type  Keys 
gaztown_pk_gazid  PrimaryKey  gazid 

gazetteertown Foreign Keys 
Parent Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype  Deferrable  Initially Deferred 
gazetteerpt  Identifying  One To Zero or More  gaztown_fk_gazid      gazid  NO  NO  NO 
Child Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype  Deferrable  Initially Deferred 

gazetteertown Check Constraints 
Check Constraint Name  CheckConstraint 
gaztown_pop  pop >= 0