VAT fraud, in which tax is charged as part of a transaction but not surrendered to any government, has long been a problem in the market.
增值税欺诈一直是该市场的一个问题，它是指税赋已经作为交易的一部分征收，但并未向任何政府上缴。
Consistency means that the transaction represents a correct transformation of the application state — that any integrity constraints implicit in the application are not violated by the transaction.
一致性意味着事务代表应用程序状态的正确转换——即事务不能违反应用程序中固有的任何完整性限制。
This means queries are more AD hoc and not subject to the same performance testing and tuning found in transaction processing systems.
这意味着这些查询更多情况下是临时性的，事务处理系统中的性能测试和调优方法对于它们并不适合。
In both cases, the container manages the transactions and determines whether or not a given transaction should be committed or rolled-back.
这两种情况中，都是容器管理事务，并确定应该提交给定的事务还是应该回滚它。
A resource manager is a read-only participant in a transaction if it need not make any changes to its local data on behalf of the transaction.
如果资源管理器不需要代表事务对其本地数据进行任何更改，则它是事务中的只读参与者。
In the case of the High Performance transaction strategy, the duration of the transaction is measured in seconds, not minutes.
在使用高性能事务策略的情况下，事务的持续时间以秒(而不是分钟)来计算。
If not all the events in the unit can be processed in a single transaction, more transactions are used until the unit is empty.
如果单元中的所有事件不能在一个事务中处理，将使用更多事务，直到单元为空。
In Version 4.1.0.1, you can gather detailed database breakdown statistics, not just for the transaction but for individual SQL statements.
在版本4.1.0.1中，您可以收集详细的数据库细目统计信息，不仅针对事务，也可针对单个sql语句。
A transaction is either completed in its entirety or not at all; that is, it is indivisible or atomic.
事务以完整的方式完成，或者分步完成；也就是说，事务可能不可分割，也可能可以分割成原子。
In many cases it may not be possible to rely on the underlying transaction manager to coordinate a distributed transaction among affected systems.
在许多情况下，有可能无法依赖底层的事务管理器，在受影响的系统之间协调分布式事务。
Back to the original point: with the API layer transaction strategy, the client must not make multiple calls to the API layer in a single unit of work requiring a transaction.
回到原点：对于api层事务策略，客户机绝对不能在涉及事务的单一工作单元中对api层发出多个调用。
A LOB locator is not stored in the database, it refers to a LOB value during a transaction, and does not persist beyond the transaction in which it was created.
LO b定位器不存储在数据库中，它在一个事务期间引用一个lob值，不在创建它所在的事务以外存留。
This strategy should not be a choice in an on-line transaction processing (OLTP) environment since roll-forward recovery is not possible. Figure 1 below illustrates circular logging.
该策略不应该用在线事务处理(on - line transaction processing,OLTP)环境，因为它不可能进行前滚恢复。
We do not have to specify transaction boundaries manually in this example.
在这个例子中，我们不会手动指定事务的边界。
The evaluation of the sorts per transaction is not necessary in this example.
本示例中不需要对每个事务的排序进行评估。
This way, all of the read operations and corresponding processing execute outside of a transaction's context, and consequently do not hold locks in the database for the duration of the transaction.
通过这种方法，所有读取操作和相应的处理将在事务的上下文之外执行，因此不会在事务持续时间内在数据库中保持锁。
One caveat here is that service object local calls do not go through the transactional proxy, and thus will always occur in the transaction context of the caller.
这里需要注意的一点在于，服务对象本地调用并不经过事务代理，因此将始终在调用者的事务上下文中进行。
If a read transaction is directed at a copy that fails or does not return in a reasonable amount of time, the transaction can be routed to another copy.
如果一个读事务被发送到一个出现故障或者在合理时间内未能返回的副本，那么可以将该事务路由到另一个副本。
And since each method is executed in its own transaction, you do not have to be concerned with managing the transactions in the client.
因为每个方法在其自己的事务中执行，所以您不需要关心如何管理客户端事务。
They run in a single transaction and their state is only hold in memory and not persisted to the process server database.
它们在单个事务中运行，其状态仅保存在内存中，而不能持久性地保存到流程的服务器数据库中。
In addition, a navigation transaction may span the operation of an invoked service, but it does not have to.
另外，导航事务可能将调用服务的操作分开，但它不得不这么做。
Therefore, the code in Listing 13 is useless from a transaction standpoint; although it appears that it USES transactions to maintain atomicity and consistency, in fact it does not.
因此，清单13中的代码从事务角度来说毫无用处；尽管看上去它使用事务来维护原子性和一致性，但事实上并没有。
In static registration, the transaction manager involves all the resource managers that are registered with it, even if a resource manager does not have a role to play in a transaction branch.
在静态注册中，事务管理器包括向其注册的所有资源管器，即使资源管理器在事务分支中没有扮演角色也是如此。
However, if one public update method invokes another, the transaction owner may not have control of the rollback logic in some circumstances.
然而，如果其中一个公共更新方法调用了另一个，那么事务所有者在某些情况下可能无法控制回滚逻辑。
Optimistic transaction locking should not be used to update sets of rows in a single update statement, as error handling in this case is very difficult.
乐观事务锁不能用于在单个update语句中更新数据行集合，因此在这种情况下，很难进行错误处理。
In both cases, the container manages the transactions and determines whether or not a given transaction should be committed.
在这两种情况下，容器管理事务并确定是否应该提交给定的事务。
This functionality provides more robust concurrency and implements it in a way that does not cause extra overhead for the system or transaction processing.
这个功能提供更健壮的并发，而且其实现方式不会给系统或事务处理造成额外的开销。
If a global transaction is not present, the component will execute in the context of a local transaction.
如果不存在全局事务，则组件将在本地事务的上下文中执行。
This is particularly true when transactions are widely distributed to business partner systems that may or may not be capable of participating in a standard, two-phase commit transaction.
当事务广泛地分布在也许能或也许不能参与标准的、两阶段提交事务的商业伙伴系统时是尤其正确的。
This is particularly true when transactions are widely distributed to business partner systems that may or may not be capable of participating in a standard, two-phase commit transaction.
当事务广泛地分布在也许能或也许不能参与标准的、两阶段提交事务的商业伙伴系统时是尤其正确的。
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