| D_Abbreviation |
| Logical Entity Name | D_Abbreviation |
| Default Table Name | D_Abbreviation |
| Definition | Abbreviation dictionary |
| D_Abbreviation Columns |
| ColumnName | Domain | Datatype | NULL | Definition |
id |
NUMBER(8, 0) | NO | A cross reference code to indicate this particular dictionary entry | |
| description | VARCHAR2(70) | YES | This is a description of an abbreviation |
| D_Abbreviation Primary and Unique Keys |
| Key Name | Key Type | Keys |
| D_A00 | PrimaryKey | id |
| D_Abbreviation Foreign Keys |
| Parent Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype | Deferrable | Initially Deferred |
| Child Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype | Deferrable | Initially Deferred |
| Channel_Data | Non-Identifying | One To Zero or More | Cha_Dat_D_Abb | NO | NO | NO | |||
| Station_Data | Non-Identifying | One To Zero or More | Sta_Dat_D_Abb | NO | NO | NO |
| D_Abbreviation Check Constraints |
| Check Constraint Name | CheckConstraint |