These interfaces support the concept of data virtualization and provide mechanisms related to distributed access to information of many types including databases, files, documents, content stores, and application-generated streams.

• 这些接口支持数据虚拟化的概念,并提供与多种类型的信息的分布式访问相关的机制,包括数据库、文件、文档、内容库和应用程序生成的流。