Object versioning for optimistic concurrency control.
用于开放式并发控制的对象版本控制。
Concurrency control and logging happens on the level of full documents.
并发控制和日志记录在完整文档级进行。
It also establishes the concurrency control strategy based on creator and event.
提出了加权事件优先策略，较好地实现了并发控制。
A concurrency control algorithm based on the transaction conflict graph is proposed.
提出了一种基于事务冲突图的并发控制方法。
Serializable concurrency control protocols are unsuitable for real-time database systems.
可串行化的并发控制对传统应用是合适的。
Before updating the record, we used optimistic concurrency control with the set entity object method.
在更新记录之前，我们通过实体对象方法set使用了乐观并发控制。
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。
A new real-time optimistic concurrency control protocol is proposed, which USES importance of transactions.
提出了一种新的基于事务重要性的实时乐观并发控制协议。
To find the beans that support Optimistic concurrency control, search the weblogic-ejb-jar.xml files for this element.
要查找支持Optimistic并发控制的bean，请搜索weblogic -ejb - jar . xml文件中的此元素。
This concurrency control can greatly reduce timeout situations between readers and writers accessing the same data row.
这种并发性控制可以极大地减少读取程序和写入程序访问相同的数据行时产生的超时情况。
Moreover, there are many services that do not have concurrency control at all, which may also lead to inconsistent data.
此外，有许多不具备并发控制的服务，这也可能导致不一致的数据。
With optimistic concurrency control, the database manager releases the row or page locks immediately after a read operation.
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。
Specific concurrency control mechanisms vary across commercial SDO implementations and are beyond the scope of this article.
特定的并发控制机制因商业SDO实现而有所不同，但这超出了本文的讨论范围。
In this paper a management mechanism called dynamic multi - grain lock and a related concurrency control protocol were given.
本文采用了一个叫做动态多粒度锁的管理机制，提出了一种与之相适应的并发控制协议。
But while synchronization is primarily a concurrency control mechanism, transactions are primarily an exception-handling mechanism.
但是，当同步主要是并发控制的机制时，则事务主要是处理异常的机制。
The transaction failed to commit due to the failure of optimistic concurrency control in at least one of the resource managers.
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。
This paper studies the model of transaction execution and presents real-time validation concurrency control protocol(RTVCC)for RTADBSs.
该文研究了实时主动数据库事务执行模式，提出了有效性检查并发控制协议。
Concurrency control in business transaction terms usually involves generating and maintaining locks on data stores, such as relational databases.
并发控制在业务事务术语中通常涉及生成和维护数据存储上的锁，例如关系数据库。
In order to further reduce the number of mobile real-time transaction restarts, we introduce the notion of similarity in concurrency control.
为了进一步减少移动实时事务重启的数目，在并发控制协议中引入了相似性的概念。
The paper focused on concurrency control mechanism of mobile transactions and proposed a concurrency control strategy based on dynamic timer.
文中着重研究移动事务的并发控制机制，提出了一种基于动态计时器机制的并发控制策略。
Instead, we recommend the use of an optimistic locking strategy, delegating responsibility for concurrency control to appropriate application logic.
我们建议采用乐观锁定策略，将并发控制的责任委派给相应的应用程序逻辑。
DB2 services such as optimization, indexing, concurrency control, and utilities are extended to support XML data along with the relational data.
优化、编制索引、并行控制之类的DB 2服务和实用程序都可以进行扩展，以支持XML数据以及关系数据。
In active real-time database systems, transaction concurrency control gets more difficult for integrating time constraint with active mechanism.
主动实时数据库因结合了时间限制与主动机制而使系统事务的并发控制变得更为复杂。
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。
Optimistic locking is an extremely efficient concurrency control method that guarantees data integrity without placing any physical lock in the database.
乐观锁是一个极其有效的并发性控制方法，它可以确保数据完整性而又无需在数据库中放置任何物理锁。
In parallel realtime database systems, concurrency control protocols must not only maintain the consistency constraints, but also meet time constraints.
在并行实时数据库中，并发控制协议不仅要满足数据库一致性约束，而且要满足时间约束。
This paper proposes a hybrid optimistic real-time transaction concurrency control method based on high priority two phase locking scheme (HORTCC-SHP2PL).
提出了一种基于高优先级两段锁的混合乐观实时事务并发控制协议(HORTCC -SHP2PL)。
DB2 extends its common services, such as optimization, indexing, concurrency control, and utilities, across the traditional relational and XML column data.
DB 2对其涉及传统关系数据和xml列数据的常用服务进行了扩展，例如优化、索引、并行控制和实用工具。
Mean a while the underlying principles of three typical kinds of concurrency control, those algorithm based on OPT (Operation Transpose) are studied deeply.
在并发控制设计中，分析比较了各种并发控制算法，尤其是对采用的操作转换算法(OPT)做了重点描述。
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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