After the failure, the databases and the coordinator can eventually restart and use their recovery logs and recovery rules to insure data integrity as illustrated in Figure 3.
故障发生后,如图3所示,数据库和协调器最后可能会重新启动并使用恢复日志和恢复规则来确保数据完整性。
An incomplete recovery is a recovery that involves rolling forward the redo logs to bring the database to timestamp as far as the roll forward allows you with some lost of data.
不完全恢复是这样的一种恢复,该恢复包括前滚重做日志,以便数据库恢复到某个时间戳,该前滚操作允许您丢失一些数据。
The recovery log is used insure data integrity during recovery processing, which we will illustrate later.
在恢复处理时,使用恢复日志保证数据的完整性,这一点稍后说明。
Complete recovery, as the name implied, recovers all committed transactions, whereas incomplete recovery brings back transactions with some lost of data.
顾名思义,完全恢复能够完全地恢复所有提交的事务,而不完全恢复在恢复事务时会丢失一些数据。
A complete recovery is a recovery that involves rolling forward the logs to bring the database to the most current time with no lost of data.
完全恢复是包括将数据库恢复到最近时间的前滚日志并且没有数据丢失的恢复。
DB2 High Performance unload can also repartition data and help speed backup and recovery operations by enabling unload and recovery of single tables from a full database backup.
DB 2HighPerformanceUnload还能够重新分配数据,帮助提高备份和恢复操作的速度,它启用了从完整的数据库备份卸载和恢复单个表的功能。
Includes a high-availability data replication (HDR) feature for disaster recovery and continuous log restore, point-time instance-wide restore, and table-level backup and recovery.
内含高可用性资料抄写 (HDR)功能,以便提供灾难回复与连续记录还原、时间点实例层面还原、表格层次备份及回复。
Finally, analyzes the influenced factors of data backup and recovery performance, puts forward data backup and recovery realization means.
最后分析了影响备份与恢复性能的因素,提出了高性能备份与恢复的实现方法。
If you do not want to use Data recovery Advisor to repair the failure automatically, then you can use the script as the basis of your own recovery strategy.
如果你不想用数据恢复指导来自动修复故障,那么你可以用基于你的备份策略的脚本来修复。
In this paper, by analyzing the experimental data and dynamic calculation data, the influences of heat recovery process and heat recovery time on system performance are analyzed.
本文通过对计算数据和实验数据的分析,确定了回热过程及回热时间对系统性能的影响。
The most difficult problem in burst mode receiver would be signal logic level recovery and data and clock recovery.
在突发式的接收模块中,逻辑电平的恢复和时钟数据的恢复是其关键的问题。
The data recovery of hard disk software failure can be solved by the following ways, the recovery of main boot partition, partition table, DBR, zero track and the file deleted by mistakes.
硬盘软故障的数据恢复主要可以从以下几个方面入手:主引导区恢复、分区表恢复、DBR修复零磁道损坏的修复以及文件误删除的数据恢复。
The implementation is practical but with obvious disadvantage: the illegal user can easily notice the key recovery, and by data package filtering, the key recovery function can be screened.
该方法实现简单,但存在缺陷:由于附加块信息不同于正常通信过程,恶意用户容易察觉通信具有密钥恢复功能,使用数据包过滤方法,就可以完全屏蔽密钥恢复功能。
In view of the present insecurity factors in computer network, this paper analyzes data disaster recovery technology, puts forward an effective data backup and disaster recovery solution of OA system.
针对目前计算机网络中的不安全因素,研究在电力系统中利用灾难恢复技术,为保证OA系统数据安全可靠而采取的措施,提出OA系统的数据备份及灾难恢复方案。
ADRC data recovery Software tools contains a collection of DIY data recovery tools that supports a wide variety of drives and file systems.
自抗扰控制数据恢复软件工具包含了DIY的数据恢复工具,支持各种各样的驱动器和文件系统的集合。
Data-BE Data recovery engineers have developed comprehensive protocols to meet virtually any file recovery, hard drive recovery or disk recovery need. We access information.
数据恢复工程师已制定全面协议能满足几乎任何文件类型的恢复,恢复硬盘或磁盘恢复的需要。我们获得的信息。
Identify two situations in which you can use Data recovery Advisor for recovery. Choose two.
确定哪两种情况下,你可以使用用于恢复的数据恢复顾问。
Jinshan Data Recovery Master is Kingsoft office software, the official produced a data recovery software with easy to use Chinese interface.
金山数据恢复大师是金山办公软件官方出品的一款数据恢复软件,具有简单易用的中文界面。
Moreover, to lower maintenance efforts, the technique of network harddisk recovery card is adopted in implementing data protection, copy and recovery based on networks.
采取网络硬盘还原卡,实现了硬盘数据保护及网络对拷,达到了减少维护工作量的目的。
HDD recovery pro automates entire process of data recovery after your hard drive fails, or if you accidentally format it, or even if you simply delete a file or a folder.
HDD补救赞成自动化数据补救的整个过程在您的硬盘失败之后,或如果您偶然地格式化它,甚至如果您简单地删除文件或文件夹。
HDD recovery pro automates entire process of data recovery after your hard drive fails, or if you accidentally format it, or even if you simply delete a file or a folder.
HDD补救赞成自动化数据补救的整个过程在您的硬盘失败之后,或如果您偶然地格式化它,甚至如果您简单地删除文件或文件夹。
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