| PZ_Data |
| Logical Entity Name | PZ_Data |
| Default Table Name | PZ_Data |
| Definition | Poles & zeros of a response |
| PZ_Data Columns |
| ColumnName | Domain | Datatype | NULL | Definition |
| key |
NUMBER(8, 0) | NO | This attribute denotes a unique identifier for a response (poles & zeros) | |
| row_key |
NUMBER(8, 0) | NO | Row key for responses | |
| type | VARCHAR2(1) | YES | This attribute denotes whether a value is associated with a pole/zero | |
| r_value | DOUBLE PRECISION | NO | The real portion of a complex pole/zero | |
| r_error | DOUBLE PRECISION | YES | The error value for the real portion of a complex pole/zero | |
| i_value | DOUBLE PRECISION | NO | The imaginary portion of a complex pole/zero | |
| i_error | DOUBLE PRECISION | YES | The error value for the imaginary portion of a complex pole/zero |
| PZ_Data Primary and Unique Keys |
| Key Name | Key Type | Keys |
| PZD00 | PrimaryKey | key, row_key |
| PZ_Data Foreign Keys |
| Parent Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype | Deferrable |
| PZ | Identifying | One To Zero or More | PZ_Dat_PZ | key | NO | NO |
| Child Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype | Deferrable |
| PZ_Data Check Constraints |
| Check Constraint Name | CheckConstraint |
| PZD01 | row_key >= 0 |
| PZD02 | type IN ('P','Z','N','D') |