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 |