PZ 
Logical Entity Name  PZ 
Default Table Name  PZ 
Definition  Summary information on a response (Poles & Zeros) 

PZ Columns 
ColumnName  Domain  Datatype  NULL  Definition 
key(PK)    NUMBER(8, 0)  NO  This attribute denotes a unique identifier for a response (poles & zeros) 
name    VARCHAR2(80)  YES  Descriptive name 
lddate    DATE  YES  Load date. Date and time that the record was created or last modified, in Oracle date datatype 

PZ Primary and Unique Keys 
Key Name  Key Type  Keys 
PZ00  PrimaryKey  key 

PZ Foreign Keys 
Parent Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype  Deferrable 
Child Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype  Deferrable 
Poles_Zeros  Non-Identifying  One To Zero or More  Pol_Zer_PZ        NO  NO 
PZ_Data  Identifying  One To Zero or More  PZ_Dat_PZ        NO  NO 

PZ Check Constraints 
Check Constraint Name  CheckConstraint