To do a roll forward recovery in DB2 UDB, archive logging must be used.
要在DB 2UD b中执行前滚恢复，必须使用归档日志记录。
These logs may be used for forward recovery if they have not been pruned.
如果没有裁剪这些日志，那么它们可以用于正向恢复。
Either of the two parameters is sufficient to allow the roll-forward recovery method.
这两个参数中的任何一个都足以允许前滚恢复方法。
Recovery - to indicate that the logs are retained, and can be used for forward recovery.
Recovery—表示保留日志，且可以用于前滚恢复。
Either one of the two parameters is sufficient to allow the roll-forward recovery method.
这两个参数中的任何一个都足以允许前滚恢复方法。
Enabling it by setting it to "recovery" allows the database manager to use the roll-forward recovery method.
通过将它设置成“RECOVERY”来启用它，从而允许数据库管理器使用前滚恢复方法。
Additional information is logged for long varchar and LOB fields in a database enabled for roll-forward recovery.
对于为了前滚恢复而在数据库中启用long varchar和LOB字段这样的附加信息，也会记录在日志中。
The results of performing a roll-forward recovery operation could differ slightly from replaying the logs on the standby database using HADR.
执行前滚恢复操作的结果与使用 HADR在备用数据库上重播日志的结果略有不同。
If both of these parameters are de-selected, roll-forward recovery becomes unavailable for the database because logs will no longer be retained.
如果取消选择这两个参数，就不能对数据库进行前滚恢复，因为将不再保留日志。
Because you can change the log path location, the logs needed for roll-forward recovery may exist in different directories or on different devices.
因为您可以更改日志路径位置，所以前滚恢复所需的日志可能会在不同的目录中或在不同的设备上存在。
The second restores to the most recent state, using a combination of full backup plus rolling forward the transaction log, called rollforward recovery.
另一种机制通过使用全备份，并前滚事务日志，使数据库恢复到最近的状态，这种机制也叫前滚恢复。
The active log path is important when using either the userexit configuration parameter or the logretain configuration parameter to allow roll-forward recovery.
当使用userexit配置参数或logretain配置参数以允许前滚恢复时，活动日志路径非常重要。
Archive logs that are currently stored in the database log path directory are not moved to the new location if the database is configured for roll-forward recovery.
如果将数据库配置成进行前滚恢复，那么就不会将当前存储在数据库日志路径目录中的归档日志移到新的位置。
If you choose to have archive logging, and do an online backup and roll forward recovery, you can recover to a point in time or to the end of the logs for the minimum loss of data.
如果您选择使用归档日志记录，并执行联机备份和前滚恢复，那么您可以恢复到数据丢失最少的那个时间点，或者恢复到结束日志的时候。
If logretain is set to "recovery" or userexit is set to "Yes" (see below), the active log files will be retained and become online archive log files for use in roll-forward recovery.
如果logretain设置成“Recovery”或者userexit设置成“Yes”(请参阅下一节)，将保留活动日志文件，而且这些文件将变成联机归档日志文件，以便在前滚恢复中使用。
This strategy should not be a choice in an on-line transaction processing (OLTP) environment since roll-forward recovery is not possible. Figure 1 below illustrates circular logging.
该策略不应该用在线事务处理(on - line transaction processing,OLTP)环境，因为它不可能进行前滚恢复。
If you are enabling an existing database for roll-forward recovery, change the number of primary logs to the sum of the number of primary and secondary logs you are currently using, plus 1.
如果您对现有数据库启用前滚恢复，将主日志的数量更改成当前正在使用的主日志和辅助日志的数量总和，再加1。
If I have a bad day, I will not dwell on it, I will forgive myself, I will put it behind me and I will continue to move forward in my recovery.
如果我有一个糟糕的一天，我将不会踌躇于此，我将会原谅我自己，我会将它抛在脑后并继续在我的恢复之路上前行。
If you have a bad day, you can forgive yourself, put it behind you, and continue to move forward in your recovery.
如果你过了一个糟糕的日子，你可以宽恕你自己，将它抛在你的身后，并继续在你的恢复中前行。
Largely thanks to them, Japan's economy jumped forward in the third quarter, though there are already signs that the pace of recovery may be slowing.
尽管恢复的速度已经出现了放缓的迹象，但日本经济在第三季度依然可以跳跃前进的主要功劳便属于他们。
This process reads log files during rollback, restart recovery and roll forward.
此进程在回滚、重启恢复和前滚期间读取日志文件。
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。
You are able to constantly move forward, with the hosting model architected to help ensure a fast recovery.
您能够不断地向前移动，结构化的模型能够帮助您确保有一个快速的修复。
These same rates in the forward market suggest only the most modest recovery in years to come.
而在期货市场的同样汇率表明在未来几年（经济形势）仅有最低限度的恢复。
He has made enemies of the businessmen who are needed to drive forward America's recovery, haranguing them as fat cats and speculators.
他将那些能够为美国经济恢复带来前进动力的商人视为敌人，大骂他们是肥猫和投机分子。
If only the fundamental determinants of growth were involved, America could look forward to a mild recession in the first part of 2009, giving way to sluggish recovery by year-end.
如果仅仅与增长的基本因素有关，美国可以指望从今年年底不景气的恢复中结束，进入2009年后第一阶段的轻度衰退。
"Many workers are experiencing wage freezes and taking pay cuts to keep their jobs, one of the risks to the recovery going forward," said Mr Brusuelas.
“许多工人的薪水遭遇冻结，或是为了保住工作被迫接受减薪。这是影响经济复苏前景的风险之一，”布鲁·修拉斯表示。
"Many workers are experiencing wage freezes and taking pay cuts to keep their jobs, one of the risks to the recovery going forward," said Mr Brusuelas.
“许多工人的薪水遭遇冻结，或是为了保住工作被迫接受减薪。这是影响经济复苏前景的风险之一，”布鲁·修拉斯表示。
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