针对顺序读取大型文件进行了优化，它可以自动管理数据复制和恢复。
Optimized for the sequential reading of large files, it automatically manages data replication and recovery.
例如，备份和恢复设施(包括用于故障恢复的高可用性数据复制)都支持xml列中存储的文档。
For example, backup and restore facilities — including high availability data replication for failover situations — all support documents stored in XML columns.
这是通过使用三个故障组得以实现的，我们将在数据复制一节详细对之进行介绍。
This is also made possible by the use of three failure groups, which are further explained under Data replication.
扩展有状态应用程序的好处并不明显，原因在于，增加了复杂性以及与状态或数据复制相关的性能影响。
The benefits of scaling stateful application are less impressive due to increased complexity and the performance impact associated with replication of state or data.
大多数企业都将广泛的数据复制作为其日常操作的一部分。
Most enterprises undergo extensive data replication as part of their daily operations.
此外，如果您使用数据复制，CAPTURE程序可以将日志中所记录的更新写到更改表。
In addition, if you are using data replication, the CAPTURE program can write the updates recorded in the logs to the change table.
可以设置DB 2冗余节点来进行数据复制。
在这些AFS卷上可以进行一些操作，比如数据复制、清空、备份、恢复等。
There are a set of operations which may be performed on these AFS volumes such as replication, dumping of data, backup, restoration, etc.
它提供了一个组事件通知模型使得消费应用程序(consuming applications)可以解决分布式系统领域中的很多难题包括数据复制。
It provides a group event notification model that allows consuming applications build solutions for a variety of problems in the distributed systems area including data replication.
本文描述了关于如何使用ReplicationCenter来设置数据复制的具体例子。
This article describes a specific example of how to set up data replication using the replication Center.
Informix还在集群化、数据复制和基于网格的计算方面领先一步。
Informix also remains ahead in areas such as clustering, data replication and grid-based computing.
Coherence可在计算机网格中实现数据复制、分治和缓存。
Coherence provides data replication, partitioning and caching across a grid of computers.
他们说Terracotta采取了非基于api的字节码增强方式，这对于数据复制难题给出了非常好的解决方案。
They said that Terracotta USES a non-API based byte code enhancement approach that works very well for solutions aiming for the data replication problem space.
HDR：高可用性数据复制辅助服务器。
当EnterpriseReplication在运行，并且正在进行数据复制时，对复制表的以下alter操作是受支持的。
When Enterprise replication is active and data replication is in progress, the following alter operations are supported for replicated tables.
与ER形成对比的是，在一个集群中，无法控制数据复制的粒度；而是始终复制整个服务器的数据。
In contrast to er, in a cluster, you cannot control the granularity of data replication; the entire server's data is always replicated.
对于确保随需应变业务环境中的数据可用性，数据复制是一项重要的技术。
Data replication is an important technique for ensuring data availability in the on demand business environment.
某些应用程序需要了解特定时间范围内的数据库更新，以便进行数据复制、场景审计等等。
Some applications need to know database updates for certain time ranges, which may be used for replication of data, auditing scenarios, and so forth.
和ETL以及数据复制不同，事件发布并不清楚数据的去向以及如何使用数据。
Unlike ETL and data replication, event publishing does not know where the data is going and how it will be used.
可以使用缓存和数据复制模式来补充数据联合或形成组合模式。
Cache and data replication patterns can be used to supplement the data federation or in the creation of a composite pattern.
数据复制移动的数据集就小很多，可以更自动化的方式移动到集中的或是分散的位置。
This is in contrast to data replication, which moves a much smaller set of data, as it is going to central or distributed locations in a more automatic fashion.
DB 2 V 9.5支持将XML数据复制到其他支持XML数据的数据库。
DB2 V9.5 supports XML data replication to another database that supports XML data.
对于只读数据，也可以进行复制和分布(使用内容传递网络完成)。
For read-only data, replication and distribution are also possible (as is done using content delivery networks).
在数据复制语境中，两个内容相同但物理分开的系统。
In the context of data replication, one of two complimentary but physically separate systems.
如果您使用数据复制服务(Data Replication Service,DRS)，那么必须让现有的配置继续有效。
If you are using Data Replication Service (DRS), your existing configurations should continue to work.
此外，ObjectGrid还提供数据复制功能，消除了由于单个服务器而造成单点故障的情况。
Additionally, ObjectGrid provides for replication of the data, eliminating a single server as a single point of failure.
注：通常仅当为了数据复制而设置数据库时，才使用Capture设置。
NOTE: The Capture setting is normally used only if you are setting up your database for data replication.
直到90年代中期，当谈到数据复制的时候，分布的透明性和数据的一致性常常都是重要的工作目标。
Until the mid nineties, in the context of data replication, achieving distribution transparency and data consistency has often been the priority.
HighReplication Datastore使用Paxos算法来实时同步跨越多个数据中心的数据，进而增加了用于维护数据复制的数据中心数量。
The High Replication Datastore increases the number of data centers that maintain replicas of your data by using the Paxos algorithm to synchronize that data across datacenters in real time.
本文针对慢速网络的特点，提出了一套解决慢速网络下分布式数据双向复制问题的方案。
This thesis proposes a new data replication mechanism, which can solve the bi-directional distributed data replication over a slow network connection.
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