There are several Data Dictionary views that contain information about these users.
Oracle中有几个数据词典视图，其中包含关于这些用户的信息。
Metadata information is stored and managed by the data Dictionary, which is composed of base tables, and corresponding views.
元数据信息在Data Dictionary中存储和管理，由基本表和相应的视图组成。
The data dictionary is structured in tables and views, just like other database data.
与数据库内的其他数据相同，数据字典也是以表及视图的形式组织的。
应用推荐