| 1. | Transactions are groups of operations combined into logical units of work
事务是合并成逻辑工作单位的操作组。 |
| 2. | Determines the logical unit of work that the component s processing executes
-确定组件处理执行的逻辑工作单元。 |
| 3. | Transactions are groups of operations that are combined into logical units of work
事务是组合到工作的逻辑单位的操作组。 |
| 4. | A transaction is a sequence of operations performed as a single logical unit of work
事务是作为单个逻辑工作单元执行的一系列操作。 |
| 5. | A group of database operations combined into a logical unit of work that is either wholly committed or rolled back
对星型架构的一种扩展，即，由多个表定义一个或多个维度。 |
| 6. | The user is allowed to place more than one buy order , and each buy order will be treated as a separate logical unit of work
用户可以下多个购买订单，并且每一个订单将会作为一个单独的逻辑单元来处理。 |
| 7. | Both steps have to be processed as a logical unit of work , and failure in one of the services will result in a failure message to the user
这两步都必须处理为一个逻辑工作单元（即事务） ，其中任何一个服务的失败都会向用户发送失败的信息。 |
| 8. | For a logical unit of work , all of the data modifications made during a transaction are either committed together as a unit or rolled back as a unit
对于逻辑工作单元，事务期间所做的全部数据修改都是作为一个单元一起提交或作为一个单元回滚的： |
| 9. | A logical unit of work must exhibit four properties , called the atomicity , consistency , isolation , and durability acid properties , to qualify as a transaction
一个逻辑工作单元必须有四个属性，称为原子性、一致性、隔离性和持久性( acid )属性，只有这样才能成为一个事务。 |
