How to keep data consistency is the major problem in distributed database concurrency system.
维持数据的一致性是复制数据库并发执行的关键。
Shares some or all of the resources used by the system (i.e., concurrency).
分享一些或所有的系统使用的资源(例如：并发性)。
Even in the absence of system failures, there is another risk worth discussing in the above code — concurrency.
甚至在系统没有发生故障时，上面讨论的代码还有另一种风险——并发性。
Spawning thousands or millions of processes is quite normal, because the languages controls the concurrency mechanism not the operating system.
因为由语言(而不是操作系统)控制并发机制，所以生成数千甚至数百万个进程是很普通的。
Concurrency Control and Recovery in Database Systems (see Resources) gives the properties of successful executions, which, if fulfilled, prevent a system from producing inconsistencies.
数据库系统的并发控制和复原(请参阅参考资料)给出了防止系统产生不一致问题的正确操作的属性。
The example is shown without a Package for Process View, because the system in this example doesn't exhibit much in the way of concurrency.
我们所展示的这个例子并没有一个用于过程处理视图的包，这是因为这个例子中的系统并不过多的以并发的方式呈现出来。
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。
But actually, this implementation will cause concurrency problems in a transaction system.
但是，这种实现实际上会导致事务处理系统中出现并发问题。
It can also be used to assist with throttling storing quests to ensure the concurrency capabilities of the back end system are not exceeded.
另一种用途是协助截断存储尝试，确保没有超出后端系统的并发能力。
Unfortunately, it is difficult to estimate the amount of concurrency supported by a single dispatcher thread on this kind of system.
遗憾的是，难以评估这种系统中单个调度程序线程支持的并发数。
Yet concurrency is important in any modern system.
但是，并发在现代任何一个系统总都是非常重要的。
ZODB is a robust, multi-user, object-oriented database system capable of storing and managing arbitrarily complex Python objects with transaction support and concurrency control.
ZODB是一个健壮的、多用户的和面向对象的数据库系统，它能够存储和管理任意复杂的Python对象，并支持事务操作和并发控制。
Allocations of concurrency are given to each service policy in such a way as to minimize the impact of queuing on the overall responsiveness of the system and to avoid breaching service goals.
在为每个服务策略计算并发分配时，ARF m会尽可能减小排队对系统总体响应性的影响，避免违反服务目标。
They assume some sort of concurrency exists in the computation system.
它们假设在计算系统中存在某种并行。
Concurrency: the number of replication processes that can operate on a system simultaneously.
并发：可以在系统上同时运行的复制进程数。
MochiWeb makes use of the process system to support the concurrency, and USES messages to help process the requests and accumulate the results.
MochiWeb利用进程系统支持并行性，利用消息来帮助处理请求和收集结果。
These goroutines are mapped to the appropriate operating-system concurrency primitives (e.g. POSIX threads) by the go runtime.
这些goroutine将会通过go运行时而映射到适当的操作系统原语(比如，POSIX线程)。
Through the decomposing of the traditional designing process, this dissertation clarifies CAPP systemic integration model, information flow and system configuration in the Concurrency Environment.
通过对传统设计过程的分解，对并行CAPP的集成模型、信息流模型及其体系结构进行了研究。
In this paper, distirbuted transaction, concurrency control and resource request model are introduced in detail. The universal deadlock condition in distirbuted database system is summarized.
本文将详细介绍分布式事务、并发控制和资源请求模型，总结出分布式数据库系统的通用死锁条件。
In a traditional database system, the transaction correctness is implemented through the concurrency control protocol and the recovery mechanism.
传统数据库通过并发控制协议及事务的恢复机制来保证事务的正确性。
A data management system (DMS) for engineering design can support hierarchical decomposition, multiple levels of abstraction, concurrency control and design evolution.
工程设计数据管理系统(DMS)可以支持设计的层次分解、多级抽象、并发控制和设计进展。
In this paper, a mail system based on concurrency server model is proposed after the analysis of current net server programs and the characteristics of mail server.
该文通过对当前流行网络服务器程序的分析，结合邮件服务的特点，提出了一种基于并发服务器模型的邮件系统设计方案。
Lock escalation is the process of converting many fine-grain locks into fewer coarse-grain locks, reducing system overhead while increasing the probability of concurrency contention.
锁升级是将许多较细粒度的锁转换成数量更少的较粗粒度的锁的过程，这样可以减少系统开销，但却增加了并发争用的可能性。
It avoids the large system overhead of Thread switching frequency under high concurrency, and improves the server's performance.
这样避免了在并发度较高的情况下，频繁的线程切换带来的大量系统开销，提高了服务器的性能。
Air defense weapon system is a complex system, it is characterized with asynchronism and concurrency.
防空武器系统是一个复杂的军事系统，具有异步、并发的特点。
This paper presents a new algorithm which is useful to concurrency control of distributed database system.
针对分布式数据库的并发控制提出了一种新算法。
Serializable concurrency control protocol is suitable for traditional applications. It aims at database consistency, higher system throughput and shorter transaction response time.
可串行化的并发控制对传统应用是合适的，它旨在确保数据库的一致性，提高系统的吞吐量及减小事务平均响应时间。
The Concurrency Visualizer report views enable you to visualize how the threads in a parallel program interact with each other and with threads from other processes on the system.
您可利用“并发可视化工具”报告视图直观显示并行程序中的线程如何彼此进行交互，以及如何与系统上其他进程中的线程进行交互。
On the other hand, multilevel secure database system can not meet timing requirements, so the study of concurrency control protocol in SRTDBS is extremely important significance.
另一方面，安全数据库又不能满足实时性要求，所以对SRTDBS中并发控制协议的研究具有极其重要的意义。
For primary server may become the bottle of the whole system, VCSR USES a concurrency control protocol based on voting, which also trade-off the network overhead.
针对主服务器可能成为系统中瓶颈的问题，VCSR机制采用基于投票的分布式并发控制协议，同时也均衡了网络负载。
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