Oracle 视图 ALL_CUBE_DIM_VIEWS 官方解释,作用,如何使用详细说明
本站中文解释
ALL_CUBE_DIM_VIEWS视图描述数据库中每个多维数据集中每个维度的元数据信息。它提供一种方便的方式来检索数据仓库中存储的维度层次结构。
使用方法:
1. 检索ALL_CUBE_DIM_VIEWS视图的元数据:
SELECT * FROM ALL_CUBE_DIM_VIEWS;
2. 检索特定数据集的维度信息:
SELECT * FROM ALL_CUBE_DIM_VIEWS WHERE CUBE_NAME = ‘DataWarehouse’;
3. 检索指定数据集中指定维度的元数据信息:
SELECT * FROM ALL_CUBE_DIM_VIEWS WHERE CUBE_NAME = ‘DataWarehouse’
AND DIMENSION_NAME = ‘Geography’;
官方英文解释
ALL_CUBE_DIM_VIEWS
describes the relational views of the OLAP dimensions accessible to the current user.
Related Views
-
DBA_CUBE_DIM_VIEWS
describes the relational views of all OLAP dimensions in the database. -
USER_CUBE_DIM_VIEWS
describes the relational views of the OLAP dimensions owned by the current user. This view does not display theOWNER
column.
Column | Datatype | NULL | Description |
---|---|---|---|
|
|
|
Owner of the cube dimension |
|
|
|
Name of a cube dimension, such as |
|
|
|
Name of a view of the cube dimension, such as |
See Also:
-
“DBA_CUBE_DIM_VIEWS”
-
“USER_CUBE_DIM_VIEWS”