| Column | MySQL Type | Oracle Type | Nullable | Description | 
|---|---|---|---|---|
| WID | BIGINT | NUMBER | No | Warehouse identifier for this entity | 
         
| DataSetWID | BIGINT | NUMBER | No | Reference to the data set from which the entity came from | 
         
| ArrayManufactureDeviation | BIGINT | NUMBER | Yes | Represents 1..n association between ArrayManufactureDeviation and FeatureDefect Description on features who are manufactured in a different location than specified in the ArrayDesign.  | 
         
| FeatureDefect_DefectType | BIGINT | NUMBER | Yes | Represents 1..1 association between FeatureDefect and OntologyEntry Indicates the type of defect (e.g. a missing feature or a moved feature).  | 
         
| FeatureDefect_PositionDelta | BIGINT | NUMBER | Yes | Represents 1..1 association between FeatureDefect and PositionDelta How the feature deviates in position from the ArrayDesign.  | 
         
| Feature | BIGINT | NUMBER | Yes | Represents n..1 association between FeatureDefect and Feature The feature that was manufactured defectively.  | 
         
| Name | Columns | 
|---|---|
| FeatureDefect1 | DataSetWID | 
| FeatureDefect2 | ArrayManufactureDeviation | 
| FeatureDefect3 | FeatureDefect_DefectType | 
| FeatureDefect4 | FeatureDefect_PositionDelta | 
| FeatureDefect5 | Feature |