通过使用乐观并发控制，数据库管理器在完成读操作之后可以立即释放行或页锁。
With optimistic concurrency control, the database manager releases the row or page locks immediately after a read operation.
完全可能让数十或数百个应用程序并发执行，而不会对队列管理器日志性能造成任何负面影响。
It is possible to have tens or hundreds of applications running concurrently without any detrimental impact on queue manager log performance.
部署管理器丢失对生产计算单元是一个巨大的打击，所以此服务器务必保持运行并发挥功能，从而确保拓扑具有较高的可用性。
The loss of a deployment manager is a great blow to a production cell, and so it is critical that this server remain running and functional to ensure a highly available topology.
Aldon敏捷管理器是在社区支持之下构建并发布的，为了与此保持一致，Aldon已经把他们的backlog发布到网络上。
In harmony with their commitment to building Aldon Agile Manager with community support, Aldon has published their backlog to the web.
该事务没有确认，因为至少一个资源管理器里的乐观并发控制失败。
The transaction failed to commit due to the failure of optimistic concurrency control in at least one of the resource managers.
在任何时候，计划程序的并发级别等于通过资源管理器向它授予的虚拟处理器数。
At any time, the concurrency level of a scheduler is equal to the number of virtual processor granted to it by the Resource Manager.
在任何时候，计划程序的并发级别等于通过资源管理器向它授予的虚拟处理器数。
At any time, the concurrency level of a scheduler is equal to the number of virtual processor granted to it by the Resource Manager.
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