Each XA resource defined must have a unique database name that matches the name used when the relevant code makes its connection to the data source.

每个定义的XA资源都必须具有唯一的数据库名称，此名称需与相关代码建立到数据源的连接时使用的名称匹配。

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For example, a virtual portal is configured for each tenant with a different look-and-feel and unique database schema elements are offered to each tenant.

例如，虚拟门户为每个租户提供不同的外观和感觉以及独特的数据库模式元素。

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If we classify these users by project, then, from a project-by-project point of view, the defect database appears to be unique for each user and each project.

如果我们根据项目对这些用户进行分类，那么从一个个项目的观点来看，缺陷数据库看起来对每个用户和每个项目都是唯一的。

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Wireless phones that have been reported stolen to the carrier will be listed in the database using unique serial numbers associated with mobile gadgets.

WSJ: U.S. Government, Carriers Plan a National Database of Stolen Cellphones

The Gracenote technology works by "listening" to a few seconds of a song and matching it to its unique audio fingerprint in the Gracenote database.

ENGADGET: Rhapsody intros SongMatch for Android, helps you discover tunes with a simple tap

If deployed, it means that a passport, for example, could be quickly scanned using the system and its laser speckles recorded and encoded in a unique serial number or onto a database before being issued.

BBC: NEWS | Technology | Laser spots paper 'fingerprints'