| Column ID | Column name | Data type | Length | Precision | NULL | Description |
|
| 1 | OWNER | VARCHAR2 | 30 | (null) | Y | Owner of the OLAP Hierarchy View Column |
| 2 | DIMENSION_NAME | VARCHAR2 | 30 | (null) | Y | Name of owning dimension of the OLAP Hierarchy View Column |
| 3 | HIERARCHY_NAME | VARCHAR2 | 30 | (null) | Y | Name of hierarchy of the OLAP Hierarchy View Column |
| 4 | VIEW_NAME | VARCHAR2 | 30 | (null) | Y | View Name of the OLAP Hierarchy View Column |
| 5 | COLUMN_NAME | VARCHAR2 | 30 | (null) | Y | Name of the OLAP Hierarchy View Column |
| 6 | COLUMN_TYPE | VARCHAR2 | 10 | (null) | Y | View Type of the OLAP Hierarchy View Column |
| 7 | OBJECT_NAME | VARCHAR2 | 30 | (null) | Y | No object names for OLAP Hierarchy View Columns |