The enterprise beans control access to the back-end data and internally manage the current transactions and database locking.
企业bean控制对后端数据的访问，并且在内部管理当前事务和数据库锁定。
The EJB components control the access to the back-end data and manage the current transactions and database locking internally.
EJB组件控制着对后台数据的访问，并管理着当前事务以及数据库的内部锁定。
They control access to the back-end data and internally manage current transactions and database locking while preserving data integrity.
在保持数据完整性的同时，它们控制对后端数据的访问并在内部对当前事务和数据库锁定进行管理。
As mentioned previously, the EJB components control the access to the back-end data and manage the current transactions and database locking internally.
正如前面提到的那样，EJB组件控制着对后台数据的访问，并管理着当前事务和数据库的内部锁定。
This option, if present, disables database locking.
该选项如果存在将禁止数据库锁定。
This option, if present, disables database locking. Enabling this option may improve performance at the expense of data security.
该选项如果存在将禁止数据库锁定。允许该选项可以在牺牲数据安全性的情况下提高性能。
This often results in highly complex schemes to deal with database locking and concurrency, or alternatively, loss of data integrity when these issues are not considered.
其结果是：处理数据库锁定与同步的方案非常复杂，若不考虑数据库锁定与同步问题又会失去数据的完整性。
When using federation servers that support this functionality, they need to be carefully analyzed on their database locking strategies to avoid negative impact to the performance of source systems.
当使用支持此功能的联合服务器时，需要对其数据库锁定策略进行仔细分析，以避免对源系统的性能造成负面影响。
Database locking strategies are critical for gaining the best possible application performance, while ensuring data integrity and consistent application behavior.
对于获得最佳的应用程序性能，以及确保数据完整性和一致的应用程序行为来说，数据库锁定策略是非常重要的。
Database locking strategies are critical for gaining the best possible application performance, while ensuring data integrity and consistent application behavior.
对于获得最佳的应用程序性能，以及确保数据完整性和一致的应用程序行为来说，数据库锁定策略是非常重要的。
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