| mecfreq |
| Logical Entity Name | mecfreq |
| Default Table Name | mecfreq |
| Definition | Summary information on frequency data |
| mecfreq Columns |
| ColumnName | Domain | Datatype | NULL | Definition |
mecfreqid |
NUMBER(15, 0) | NO | Frequency information identifier | |
| mecalgo | VARCHAR2(15) | YES | This attribute represents the algorithm used to compute the mechanism | |
| lddate | DATE | YES | Load date. Date and time that the record was created, in Oracle date datatype |
| mecfreq Primary and Unique Keys |
| Key Name | Key Type | Keys |
| MecFreq_PK | PrimaryKey | mecfreqid |
| mecfreq 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 |
| mecdata | Non-Identifying | One To Zero or More | MecData_FK02 | NO | NO | NO | |||
| mecfreqdata | Identifying | One To Zero or More | MecFreqData_FK01 | NO | NO | NO |
| mecfreq Check Constraints |
| Check Constraint Name | CheckConstraint |
| MecF01 | mecfreqid > 0 |