本文主要研究分布式并行数据库的一致性机制,数据库的一致性机制是保证分布式并行数据库系统能正常提供数据库服务的基础。
This thesis mainly research the consistency mechanism of distributed and parallel database, the consistency mechanism of database system can provide user normal database service.
这些元素存在于所有具体机制类型中,为BICS实例文档和自动化处理提供了一致性。
These elements are inherited into all concrete mechanism types, and provide consistency in BICS instance documents and automation processing.
整合方法的优势在于,它提供了功能强大的机制,用来处理源数据具有较低数据质量和一致性的情况。
The consolidation approach is especially advantageous for providing powerful mechanisms that can address situations in which source data has a low level of data quality and consistency.
通过提供添加元数据时应该遵循的公共机制,保证了分类的一致性。
The classification provides consistency by offering a common mechanism through which metadata is added.
任何数据库管理系统都必须拥有确保数据一致性和可恢复性的机制。
Any database management system must have mechanisms for securing data consistency and recoverability.
CF提供一个可扩展的集中锁定机制来确保数据一致性。
The CF provides a scalable and centralized locking mechanism to ensure data coherency.
设计合理的容错机制以维持流程中的ACID(原子性、一致性、隔离性和持久性)特性是设计soa解决方案的一大挑战。
Designing appropriate fault tolerant mechanisms to maintaining ACID (Atomicity, Consistency, Isolation and Durability) properties in process flows poses a big challenge in designing SOA solutions.
ProcessAdvisor为工具以及过程帮助和一致性提供了一种独特的访问方法和部署机制。
The Process Advisor provides a unique accessibility and deployment mechanism for tooling and process help and consistency.
公开元素兴趣等级的各种机制间的一致性有助于Focused UI变得可预见且易于使用。
Consistency among the various mechanisms that expose elements' interest levels helps make the Focused UI predictable and easy to use.
提议的RMC解决方案是基于分层的架构和一组虑及分布的开发和最小化冗余、不一致性,及维护成本的RMC机制的。
The proposed RMC solution is based on a layered architecture and a set of RMC mechanisms allowing for distributed development and for minimizing redundancy, inconsistency, and maintenance cost.
BI - ICS对于交替类型系统、处理机制以及一致性模型的扩展支持是可扩展的。
BI-ICS is extensible for extended support of alternate type systems, process mechanisms, and conformance models.
我们定义和实现系统机制,也就是对常见问题的现成解答,比如如何处理一致性和碎片收集。
We define and implement the architectural mechanisms, that is, ready-made solutions to common problems, such as how to deal with persistency or garbage collection.
OAGIS方法可证明为行业中最先进的,但是它未定义允许声明综合信息一致性的形式机制。
The OAGIS approach is arguably the most advanced in the industry, but it does not define a formal mechanism that allows for the declaration of comprehensive information conformance.
缺乏应用程序一致性和完整性,而且缺乏能够确保企业服务的设计和开发的一致性和完整性的治理机制。
Lack of application consistency and integrity, as well as the lack of governance that can ensure consistency and integrity of design and development of enterprise services.
社会补偿机制内在于社会系统,并维护着社会的一致性。
The social compensation mechanism is inherent in the social system, and maintains its consistency.
此外并利用ORACLE提供的机制,实现了系统的完整性、一致性和安全性控制。
Besides, ORACLE mechanisms are used to control the integrity, consistency and security of the sys-tem.
还提供了基于属性加权进化的群体一致性决策机制新思路。
Finally, the new idea of group coherence decision mechanism basing on attributes weighted is provided.
本质上属松散一致性的数据耦合机制,可在任何分布式信息系统或者大型异构信息系统之间共享资源。
The DISP, which essentially belongs to Loose Consistency Data Couple Mechanism, can be used in both distributed information systems and large heterogenous information systems.
通过构建P 2p群组的协同设计模式,实现了基于设计约束集的数据更新一致性控制机制。
By constructing the collaborative design model of P2P groups, we realized the consistency control mechanism of data update on the basis of design constraints sets.
另外,分级用户权限管理控制机制和一致性保持问题,也是协同工作软件系统必须考虑的。
Furthermore, classification user purview control mechanism and consistency preserve are also the most common issue in collaboration systems.
提出了主动实时数据库完整性准则和主动实时描述一致性的标准,对主动实时机制的抽象描述进行了讨论。
The integration principle to active real time Database (DB) and the standard for the consistency of active real time systems is also given.
导致企业绩效考评工作有效性差的一个重要原因就是绩效考评机制与企业战略的一致性不足。
One of the important reasons for the low efficiency of performance appraisal is due to the lack of consistency between the performance appraisal system and the corporate strategy.
然后针对数据同步技术、缓存的一致性技术、可变一致性复制机制进行了不同程度的研究。
Thence it is processed variant degree research on data synchronism technology, cache consistency technology and variable consistency server replication.
借助pci地址映射机制,本课题基于CPCI总线实现了主备间的内存互访,并依此实现了主备间的一致性。
With PCI address mapping mechanism, this research realized the inter-access between host and backup based on CPCI bus and the coherence between host and backup is thus realized.
分布式锁管理机制实现了GOS之间数据访问的同步协调,写通和写—无效的数据更新策略保证了GOS的缓存一致性。
The distributed lock system is used to synchronize GOS steps when accessing data. The consistency of the distributed cache is guaranteed by updating strategies of write-through and write-invalidate.
拥有一个有效的一致性维护机制是保证P 2 P系统正常运行的关键之一。
Having an effective consistency maintenance mechanism is one of keys to guarantee P2P systems running in good condition.
数据库平台采用ORACLE,应用一定的机制,保证了数据的可靠性、一致性和完整性。
Its database performance USES ORACLE. The definite mechanism is used to warrant the reliability, consistency and union of data.
仿真结果与实验室观测结果表明,研究成果和施工现场数据存有良好的一致性,可适用于浅地层TBM掘进机破岩机制的研究。
The simulation results, which are suitable for studying the rock breaking mechanism of TBM in shallow-buried strata, have a good consistency with the experimental results and in-situ data.
研究了数学概念知识体系结构以及概念之间的知识继承机制,并对知识继承的一致性进行了分析。
We also have a deep research on the mathematical concept hierarchy and the knowledge inheritance mechanism between mathematical concepts.
1971年,他当时的学生霍夫特证明了,引入了希格斯机制之后,规范理论拥有了完全的可重正性,也就是说,规范理论有了数学上的一致性。
In 1971 his then student 't Hooft demonstrated that inclusion of the Higgs mechanism led to complete renormalizability, i. e. mathematical consistency of the theory.
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