In other words, all database updates are no longer contained within a single unit of work.

换句话说，所有数据库更新都不再包含在一个单一的工作单元中。

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Consistency guarantees that either all the operations in this single unit (or transaction) are performed successfully, or none of them is performed.

一致性保证此单个单元(或事务)中的所有操作要么都成功执行，要么都不执行。

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Transaction locks (database locks) are those that occur within a single transactional unit of work.

事务锁(数据库锁)是单个事务工作单元内出现的锁。

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And unlike dual-drive designs, WD's hybrid technology provides single-unit design homogeneity that OEM system manufacturers have long sought from the storage industry.

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Almost 7 million single-unit trucks, such as UPS or FedEx Corp.

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The Swiss franc has rallied over the recent quarters as just about the sole European alternative to the 17-nation single currency unit whose weaker deficit-ridden nations have raised angst for the euro.

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