Response_PN_Data 
Logical Entity Name  Response_PN_Data 
Default Table Name  Response_PN_Data 
Definition  Coefficients of a polynomial 

Response_PN_Data Attributes 
Attribute/Logical Rolename  Domain  Datatype  NULL  Definition 
pn_id(PK)(FK)    NUMERIC(8, 0)  NO  Polynomial identifier. Each polynomial is assigned a unique integer which identifies it in a database 
pn_nb(PK)    NUMERIC(8, 0)  NO  This attribute denotes the coefficient number of a polynomial 
pn_value    FLOAT  NO  This attribute denotes the coefficient value of a polynomial 

Response_PN_Data Keys 
Key Name  Key Type  Keys 
RPND00  PrimaryKey  pn_id, pn_nb 

Response_PN_Data Relationships 
Parent Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype 
Response_PN  Identifying  One To Zero or More        pn_id  NO 
Child Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype 

Response_PN_Data Check Constraints 
Check Constraint Name  CheckConstraint 
RPND01  pn_nb >= 1