Some native XML databases are incorporating support for faceted searches, but they require special indexes to deliver the best performance.

一些原生 XML 数据库正在包含对面搜索的支持，但是它们需要特殊的索引才能提供最佳性能。

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When sizing, make sure you take into consideration the extra cost of large databases and frequency of full-text searches.

在调整时，一定要考虑大型数据库的额外开销和进行全文搜索的频率。

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Native XML databases are currently powering sites that support complex searches against databases with tens of millions of records.

原生 XML 数据库目前驱动的站点支持对包含数千万条记录的数据库进行复杂的搜索。

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One data broker told Congress his company relied on public databases or Internet searches to get personal information.

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These time estimates are also based on narrowly tailored requests that do not require extensive searches in multiple databases.

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The FBI conducted a standard 90-day inquiry, including searches of public databases, its own files, and those of other agencies, as well as a voluntary interview, U.S. officials said.

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