如此早地检测数据冲突,节省了处理和通信资源。
Such an early data conflict detect detection feature can save processing and communication resources.
取而代之的是乐观复制方法,本文对数据冲突的处理采取乐现方式。
Lazy replication, which adopts an optimistic approach in handling data conflicts, is suggested to resolve the problem in recent years.
重点阐述了程序设计结构和为解决数据冲突问题而选用的字段定位算法。
The programing structure and the field location algorithm for solving data conflictsare emphatically described.
介绍了射频识别技术的优点,以及系统的组成和系统中存在的数据冲突问题以及解决方法。
It was introduced that the advantage of the RFID, the structure of the system and the data collision problem.
统计数据冲突:不一致的统计数据可能会导致优化器对成本评估错误,作出错误的访问计划评估决策。
Conflicting statistics: Inconsistent statistics may cause the optimizer to derive the wrong estimated costs and to make the wrong decision on access plan assessment.
异构数据源的合成是数据集成的一项重要功能,功能涉及数据冲突解决、数据复制和复杂的数据源交并差运算等。
Heterogeneous data synthesis is an important function of data integration. It involves data conflict resolution, data replication and more complex operation such as join, merge and difference.
本文从岩心图文数据库管理系统的实际应用背景出发,提出了一种在同构数据库数据冲突的情况下,进行数据库合并的技术。
The article introduces a method to merge databases when data conflicts in databases with the same structure, according to background of core picture and description system practical application.
针对水声通信网单信道MAC协议时延长、吞吐量低、数据冲突频繁的缺点,提出了水声通信网的载波侦听双信道mac协议。
As the large delay, low throughput and frequent data collision in single-channel underwater acoustic networks, this paper devises a dual-channel MAC protocol based on carrier-sense.
针对认证系统模块的通用性和扩展性进行了集成测试,没有发生数据冲突和部分功能失效的情况,所有功能经过简单的配置后可以很好的实现。
During the test of universality and expansibility of the model, no data confliction and function failure partly happened, and all the function can be performed with simple configuration.
当处于准备状态的事务和处于提交状态的事务发生数据冲突访问时,A2SC允许处于执行状态的事务在一种控制的方式下乐观地访问锁住的数据。
When data conflicts between the prepared transaction and the execution transactions occur, A2SC allows the execution transactions to access the locked data optimistically in a controlled manner.
SDO提供了通过 ChangeSummary跟踪对数据对象的更改的能力,而JDBC 数据中介服务允许指定OCC列来管理更新中的数据冲突。
SDO provides the ability to track changes to data objects using a ChangeSummary, and the JDBC Data Mediator Service allows the specification of an OCC column to manage data collisions on updates.
他还说过去在数据的访问上存在冲突。
He said there have been conflicts over data access in the past.
然后对数据进行处理,以消除冲突并创建表示目标模型的公共结构。
The data is then processed to resolve conflicts and to create a common structure representing the target model.
任何与已存在需求的冲突,都可能导致数据的丢失。
Any conflicts with already existing requirements can potentially lead to a loss of data.
但NASA必须选择怎样处理冲突的数据。
But NASA must choose how to process that data when measurements conflict.
批处理瓶颈和冲突数据对订购和配送造成延迟。
Batch bottlenecks and conflicting data delayed orders and shipments.
数据整合可以对数据进行集成并消除冲突,从而创建所需的单个版本的真实数据。
Data consolidation can integrate the data and resolve conflicts, and therefore can create the single version of truth required.
虽然这些情形不常见,但是却有导致恢复日志冲突且随之损失数据的完整性的潜在危险。
Although these conditions are rare, left unchecked they have the potential to cause recovery log collision and consequent loss of data integrity.
即使欧美弥合了分歧,互联网公司仍要设法解决与其他数据监管机构的冲突。
Even if America and Europe do narrow their differences, internet firms will still have to grapple with other data watchdogs.
但是,如果会话数据与某个新索引冲突(比如重复行在唯一的索引上冲突),则在数据纠正之前不会为该会话物化该索引。
However, if the session data conflicts with a new index, (such as duplicate rows conflicting with a unique index), the index is not materialized for that session until the data is corrected.
但是如果您这样做了,您将不得不自己在业务消息中编写代码,实现相互冲突的数据元素。
If you choose this path, though, you will have to write the code to enforce the mutually exclusive arrangements between data items in your business messages.
在请求读访问和请求更新访问的事务之间产生冲突时,数据能否得到正确的保护是十分重要的。
It is important that this data is correctly protected from the competing requirements of those transactions that require read access, and those that require update access.
确保表单数据与现有的数据记录不冲突。
Ensure that the form data doesn't conflict with existing data records.
如果是这样的话,价格改如何界定?甲骨文怎样避免同自身的低端数据库发生冲突?
And if so, when, at what price and how would [Oracle] avoid cannibalizing [its] low-end, half-rack Oracle database machine running on Sun?
并发优化是一种保证两个用户同时操作一个数据而不会发生冲突的技术。
Optimistic concurrency is a technique to ensure that two users who are simultaneously working on the same data don't accidentally overwrite one another's changes.
你只能让别人手工运行这一脚本,或者你自己查看对与现存的2.0版本数据库冲突(对于这种结果,无论如何仅限于在开发和测试机器上)。
You have to force people to run this script manually, or you go around destroying any existing v2.0 databases (which at this point. should only be on development and test machines anyway).
通过Unload andReloadInformation向导可以使用autocast解决数据类型冲突。
The Unload and Reload Information wizard lets you use auto cast to resolve data type conflicts.
虽然JDBC的这些方面并不是什么坏事,但它们确实与我们的目标—快速地存储少量数据相冲突。
While these aspects of JDBC are not bad things, they do tend to conflict with our goal: quickly storing a small amount of data.
最终的文化冲突问题围绕着静态数据的组织。
The final culture-clash issue surrounds the organization of the static data.
每一个表格都提供了稍微不同的信息,所以您要意识到您使用到的是活性数据还是历史性数据,以避免引入冲突或者报告的不稳定性。
Each table provides slightly different information, so be aware of whether you are using live or historical data to avoid introducing conflicts or inconsistencies into your reports.
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