It ensures that any qualifying row read during a unit of work is not changed by other application processes until the unit of work completes.
这能确保一个工作单元内任何符合资格的行都不会被其他应用程序进程更改，直至该工作单元完成。
Without proper transaction isolation, other units of work can access updates made by an ongoing unit of work, even though that unit of work is incomplete.
没有适当的事务隔离性，其他工作单元就可以访问某一活动工作单元所做的更新，即使该工作单元还未完成。
The commit at the end of the unit of work cannot complete until all of the dirty pages involved in the unit of work have been written to disk.
在工作单元最后进行的提交，必须等到在此工作单元内涉及的所有脏页都被写到磁盘之后才能完成。
In this scenario, the transactional unit of work must reside in the client layer to ensure an atomic unit of work.
在此场景中，事务工作单元必须位于客户机层中以确保自动化的工作单元。
Therefore, for Test 1, Rational Performance Tester produces one unit of work to achieve two transactions, but in Test 3, it produces one unit of work to achieve one transaction.
因此，对于测试1，RationalPerformance Tester 进行一个单元的工作来完成两个事务，但在测试3 中，进行一个单元的工作来完成一个事务。
This set of operations is an indivisible unit of work, and in some contexts, is also called a logical unit of work. Transactions provide what are known as the ACID properties
此操作集是一个不可分割的工作单元，并且在一些上下文中又称为逻辑工作单元。
The Unit of work and the dossier unit inconsistent separately and put on file the unit by the Unit of work to write up the opinion and to stamp.
工作单位和人事档案单位不一致的分别由工作单位和存档单位出具意见并盖章。
The Unit of work and the dossier unit inconsistent separately and put on file the unit by the Unit of work to write up the opinion and to stamp.
工作单位和人事档案单位不一致的分别由工作单位和存档单位出具意见并盖章。
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