| mecfreqdata |
| Logical Entity Name | mecfreqdata |
| Default Table Name | mecfreqdata |
| Definition | Summary information on frequency data |
| mecfreqdata Attributes |
| Attribute/Logical Rolename | Domain | Datatype | NULL | Definition |
| mecfreqid |
NUMERIC(15, 0) | NO | Frequency information identifier | |
| type |
VARCHAR(15) | NO | What this frequency is (frequency for fit) | |
| freq | NUMERIC(15, 6) | NO | Frequency value |
| mecfreqdata Keys |
| Key Name | Key Type | Keys |
| MecFreqData_PK | PrimaryKey | mecfreqid, type |
| mecfreqdata Relationships |
| Parent Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype |
| mecfreq | Identifying | One To Zero or More | mecfreqid | NO |
| Child Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype |
| mecfreqdata Check Constraints |
| Check Constraint Name | CheckConstraint |
| MecFreqData01 | type IN ('LP','HP','SF') |
| MecFreqData02 | mecfreqid > 0 |