| 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 | 
         
| Table | Column | 
|---|---|
| BioEvent | DesignElementMapping | 
| DesnElMappingWIDDesnElMapWID | DesignElementMappingWID | 
| Name | Columns | 
|---|---|
| DesignElementMapping1 | DataSetWID |