In this paper, a relational database based on nested relation is proposed it supports text storage and text operator. The text query is supported by signature file indexing technology.

本文提出的一个嵌套关系模型支持文本存储和文本检索操作，其中特征文件索引为文本检索提供了技术支持。

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Reducing mail file size improves performance of view indexing, compact, backup and restore, and transaction logging.

减小邮件文件的大小可以提高视图索引编制、压缩、备份还原和事务日志记录的性能。

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The document model, defined in a file, specifies a model for parsing and indexing structured documents of format XML, for example.

文档模型在一个文件中定义，它们指定对结构化文档(例如xml格式的文档)进行解析和建立索引的模型。

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Even with Vista codec packs installed (we used K-Lite) and the .mp4 reg hack which supposedly enables MP4 file indexing in WMP11, we could still only jam more "traditional" WMP-capable media into the library (MPG, AVI, etc.).

ENGADGET: Sony PlayStation v1.8 hands-on