database role的用法和樣例：
例句
- Cells to which a database role has read permission are viewable by members of the database role.
資料庫角色的成員可以查看那些該資料庫角色有讀取許可權的單元。 - A database role can also be granted permission to drill through to the source data, and permission to browse on one or more mining models.
還可以授予資料庫角色鑽取源數據以及瀏覽一個或多個挖掘模型的許可權。
