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。
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