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首页> 外文会议>2012 Second International Conference on Business Computing and Global Informatization. >Research on a Method of Using Whole Sort Timestamp Vector Method in Massive Data Update Conflicts
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Research on a Method of Using Whole Sort Timestamp Vector Method in Massive Data Update Conflicts

机译：在大规模数据更新冲突中使用整体排序时间戳向量方法的方法研究

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摘要

Data consistency consists of strong consistency and weak consistency. Strong consistency ensures that the data replicas keep consistent at any time, but it limits system availability, weak consistency ensures the data replicas keep consistent at last that greatly increases system availability, but it can not keep concurrent modification timely. Replication is the key technology of massive data consistency. The article, according to the characteristic of massive data, based on the existing method of maintaining the consistency of massive data, improves the method that solves the problem of update conflicts with timestamp vector of whole sort in data replication. It greatly improves the system availability which uses timestamp vector to solve the problem of update conflicts.
机译：数据一致性包括强一致性和弱一致性。高度一致性可确保数据副本随时保持一致，但会限制系统可用性，而弱一致性则可确保数据副本最终保持一致，从而极大地提高了系统可用性，但无法及时进行并发修改。复制是海量数据一致性的关键技术。本文根据海量数据的特点，在现有海量数据一致性维护方法的基础上，对解决数据复制中与整体时间戳向量的更新冲突问题进行了改进。它极大地提高了系统的可用性，该系统使用时间戳向量来解决更新冲突的问题。

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