concurrent transaction
英 [kənˈkʌrənt trænˈzækʃn]
美 [kənˈkɜːrənt trænˈzækʃn]
网络 并发事务
双语例句
- When one transaction holds a lock on an item, no concurrent transaction can read and/ or modify this item.
当一个事务对一个数据拥有了锁，那么其他并发事务则无法对它进行读或者写。 - When you create or rebuild a unique index online, the index builder and a concurrent user transaction may try to insert the same key, therefore violating uniqueness.
联机创建或重新生成unique索引时，索引生成器和并发用户事务可能会尝试插入相同的键，从而违反唯一性。 - The following code example shows how to create a dependent transaction to manage two concurrent tasks by cloning a dependent transaction and passing it to a worker thread.
下面的代码示例说明如何通过克隆依存事务并将其传递到辅助线程，创建依存事务以管理两个并发任务。 - Verification of Web Service Orchestration Based on Concurrent Transaction Logic
基于并发事务逻辑的Web服务编制验证 - Web Service Choreography Model Based on Concurrent Transaction Logic
Web服务编排的并发事务逻辑模型 - Databases are not good at executing lots of concurrent transactions with a small number of records per transaction.
数据库并不擅于执行大量处理少量记录的并发事务。 - A Concurrent Transaction Management Model for Object Oriented Engineering Database Management System O_2S
面向对象工程数据库管理系统O2S并发事务模型 - Existing concurrency control mechanisms for long duration transactions need human's participation when solving concurrent conflicts or performing rollback, and the cost for rolling back a long duration transaction is high.
现有的长事务并发机制在解决并发冲突和回滚时往往需要依赖于人工干预，且故障恢复的代价较高。 - Undoing and Avoiding the Deadlock of the Concurrent Transaction in Database System
数据库系统中并发事务死锁的解除与避免 - A Snapshot scheme is presented in this paper to cope with the concurrent access problem in transaction processing.
为解决事务处理中的数据并发访问问题，该文提出了一种基于内存快照的加锁机制，并研究了这种机制在传统事务中的应用； - Transactions in engineering application domain are of long duration, nested, hierarchical logically and have the property of dealing with a great number of data. A proposed model of concurrent transaction management of O2S system is presented.
本文针对工程应用城事务的嵌套性、长时性、数据库逻辑分区性和涉及数据量大的四个显著特点，阐述了O2S的事务管理模型。 - An Efficient Concurrent Checkpointing Algorithm for Distributed Cooperative Real-Time Transaction Processing
一种高效的合作实时事务并行检验点算法 - Taking the characteristics of mass-data, concurrent requests and real-time response in the medi-electronic commerce platform into account, a new type system of matchmaking& transaction based on main memory database is proposed in this paper.
本文针对中介型电子商务交易平台所特有的海量数据处理、并发请求、实时响应等需求特点，提出一种新的基于内存数据库的撮合交易系统模型。 - Data store is an important technology that includes many concepts of data integrality, concurrent control, security, transaction policy and life cycle of object.
数据存储对企业应用至关重要.涉及数据完整性、并发控制、安全性、事务策略、对象生命周期等概念。 - By means of Petri net and from the point of improving the transaction process concurrency, this paper establishes a competitive data resource model for the concurrent transaction process of the database system.
本文利用Petri网作为工具，从提高事务进程并行性出发，建立数据库系统的并发事务进程竞争数据资源的模型，并由此推导出死锁和临界死锁的充分必要条件及提出相应的避免死锁的控制机制。 - Focusing on the problems of concurrent control and data availability exists in transaction processing in mobile data access system, this paper proposes a new hierarchical concurrent control algorithm.
针对移动数据访问系统中事务处理的并发控制和数据访问问题，提供了一种分层的并发控制算法。 - The concurrent transaction logic was described by the extended predicate task model and the dynamic constraint relations among the subtasks was found out by analyzing the concurrent executive net of subtasks. The dynamic role constraint relations based on the traditional RBAC was extended.
采用扩展谓词任务模型描述并发事务逻辑，在基于子任务的并发执行活动网络模型上分析出各个子任务之间的动态约束关系，从而在传统RBAC模型基础上扩展了动态的角色约束关系。 - Through the integration of basic information, concurrent business processes, to realize the integration of the transaction, the integration of the report and query system.
通过一体化的基础信息、并行的业务处理流程，实现一体化的事务处理、一体化的报表及查询系统。