ALL_DIM_JOIN_KEY

ALL_DIM_JOIN_KEY describes the joins between two dimension tables that are accessible to the current user. The join is always specified between a parent dimension level column and a child column.

Related views:

• DBA_DIM_JOIN_KEY describes all such joins in the database.

• USER_DIM_JOIN_KEY describes all such joins 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
  DIM_KEY_ID	NUMBER	NOT NULL	Unique within a dimension
  LEVEL_NAME	VARCHAR2(30)		Name of the hierarchy level
  KEY_POSITION	NUMBER	NOT NULL	Ordinal position of the key column within the level
  HIERARCHY_NAME	VARCHAR2(30)		Name of the key column
  CHILD_JOIN_COLUMN	VARCHAR2(30)	NOT NULL	Name of the join column