| Oracle® Database Reference 11g Release 2 (11.2) Part Number E25513-03  | 
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ALL_DIM_LEVEL_KEY describes a column of a dimension level accessible to the current user. The position of a column within a level is specified by KEY_POSITION.
DBA_DIM_LEVEL_KEY describes all columns of dimension levels in the database.
USER_DIM_LEVEL_KEY describes all columns of dimension levels owned by the current user.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
OWNER | 
VARCHAR2(30) | 
NOT NULL | 
Owner of the dimension | 
DIMENSION_NAME | 
VARCHAR2(30) | 
NOT NULL | 
Name of the dimension | 
LEVEL_NAME | 
VARCHAR2(30) | 
Name of the hierarchy level | |
KEY_POSITION | 
NUMBER | 
NOT NULL | 
Ordinal position of the key column within the level | 
COLUMN_NAME | 
VARCHAR2(30) | 
NOT NULL | 
Name of the key column |