DC_Data

Logical Entity Name | DC_Data
Default Table Name | DC_Data
Definition | Coefficients of a response

DC_Data Attributes

Attribute/Logical Rolename | Domain | Datatype | NULL | Definition
key |  | NUMERIC(8, 0) | NO | This attribute denotes a unique identifier for a response (digital coefficients)
row_key |  | NUMERIC(8, 0) | NO | Row key for responses
type |  | VARCHAR(1) | YES | This attribute denotes whether a value is associated with a numerator/denominator
coefficient |  | FLOAT | NO | The numerator/denominator coefficient value
error |  | FLOAT | YES | This attribute denotes the numerator/denominator error

DC_Data Keys

Key Name | Key Type | Keys
DCD00 | PrimaryKey | key, row_key

DC_Data Relationships

Parent Relationships:

Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype
DC | Identifying | One To Zero or More |  |  |  | key | NO

Child Relationships:

Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype

DC_Data Check Constraints

Check Constraint Name | CheckConstraint
DCD01 | row_key >= 0
DCD02 | type IN ('P','Z','N','D')