如果你的数据库包含敏感信息，您可能希望限制对编目视图的访问，因为编目描述了数据库中的每一个对象。

If your database contains sensitive data, you might want to limit access to the catalog views, because the catalog describes every object in the database.

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这些编目描述了数据库对象，例如表、列和索引，并包含关于用户所拥有的访问这些对象的访问类型的信息。

The catalog describes the database objects, such as tables, columns, and indexes, and contains information about the types of access that users have to these objects.

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有一种较早的更自然的方法用于以资源描述框架(RDF)形式进行WSDL编目和发现。

There is a more natural early entry for WSDL cataloging and discovery in the form of the Resource Description Framework (RDF).

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