DBSchema columns
This table describes the supported column names:
| Column name | Description | 
|---|---|
| TABLE_CATALOG | |
| TABLE_NAME | All permitted dimensions and cubes that have a measure dimension. 
              If a dimension name collides with a cube name, the prefix DIM_ is used.  | 
           
| COLUMN_NAME | If TABLE_NAME is a cube: 
             
 If TABLE_NAME is a dimension: 
 If there is a naming collision, only the necessary column names have the prefix DIM_, LVL_, ATTx_ or PROP_  | 
           
| IS_NULLABLE | False or True. Only dimensions are not nullable | 
| DATA_TYPE | Supported data types: string, numeric, logical, date | 
| CHARACTER_SET_NAME | |
| COLUMN_OLAP_TYPE | Supported types: MEASURE, DIMENSION, LEVEL, ATTRIBUTE, and PROPERTY |