选择默认的数据保留提供程序。
Select the default data preservation providers that you want to use.
数据保留命令和维护命令是穿插出现的。
The data preservation commands and the maintenance commands are interleaved.
数据保留法令由欧盟于2006年发布。
The Data Retention Directive was passed in 2006 by the European Union.
注意：数据保留命令中穿插有ddl命令。
Note: the data preservation commands are interleaved with the DDL commands.
SPE程序首先为应用程序参数数据保留空间。
The first thing our SPE program does is reserve space for the application's parameter data.
如果您不将这些数据保留一个周末，那么将没有详细信息可供分析。
If you don't keep that data over the weekend, that detailed information is not available for analysis.
在许多情况下，这是不够的，您应该将短期历史数据保留3至8天。
In many cases, this is not long enough, and you should keep short-term history for 3 to 8 days.
个人把数据保留在自己的计算机，只是在访问外部数据、浏览网站或收发邮件时才使用网络。
Individuals kept their data on their computers, using the network only for accessing external data, browsing the Web, or email.
与现有安全模型中的多维数据集和维度关联的安全元数据保留在生成的安全模型中。
The security metadata associated with the cube and dimension in the existing security model are kept in the resulting security model.
本场景涉及DataStudioAdministrator中的数据保留特性。
This scenario covers the data preservation feature in Data Studio Administrator.
如果查询丢失，对该信息的请求者可能不太方便，但原始数据保留在系统中，可以再次进行请求。
If the query is lost, it might be inconvenient to the requester of that information, but the original data remains in the system and can be requested again.
数据保留：只要您的帐户处于活动状态，或出于为您提供服务之需要，我们将保留您的信息。
Data Retention: We will retain your information for as long as your account is active or as needed to provide you Services.
然而，尽管XFS为新数据保留了空间，但它却没有决定将什么文件系统块用于存储数据，至少现在还没决定。
However, while XFS reserves space for the new data, it doesn't decide what filesystem blocks will be used to store the data, at least not yet.
这个缓存层通过将数据保留一段时间(或者随即预先读取数据以便在需要是就可用)优化了对物理设备的访问。
This caching layer optimizes access to the physical devices by keeping data around for a short time (or speculatively read ahead so that the data is available when needed).
相关处理乘法可简单地用伪随机门控采样(模拟)或伪随机控制数据保留与剔除(数字)方法实现。
The multiplication of correlation could be implemented just by pseudo random gating sampling (analog) or data reservation control and rejection (digital).
在爱尔兰，我们有一个对外公开的数据中心，此处的数据保留时间是2年。而德国规定的是6个月。
Ireland, where we have a publicly disclosed datacenter, says two years; Germany says six months.
数据保留命令是用默认的提供程序(EXPORTfor DELdataformat和LOAD)生成的。
The data preservation commands are generated using the default providers (EXPORT for DEL data format and LOAD).
就像你经常保存你的文章以免丢掉工作成果，或是备份你的全部硬件驱动以防它的崩溃，为你的社交媒体数据保留一份备份是一个谨慎的做法。
Just as you save your essay constantly so you don't lose your work, or back up your entire hard drive in case it crashes, it's prudent to have a copy of your social media data.
要覆盖数据保留设置，可在SpecifyDataUnload andreload Information向导中选择Shadowtable, reloadusingloadFROM CURSOR作为Unload提供程序，如图14所示。
To override the data preservation, select Shadow table, reload using load FROM CURSOR as the Unload provider in the Specify data Unload and reload Information wizard, as shown in Figure 14.
实际上存在两种保留数据的单独方法，具体取决于您的SQL知识水平。
Actually there are two separate ways to keep your data, depending on your level of SQL knowledge.
生成的命令包括保留数据以防破坏性表更改的命令。
The generated commands include commands to preserve data in case of a destructive table change.
但是，获取并在数据库中保留锁仅仅是高并发性任务的一个部分。
But obtaining and holding locks in the database is only part of the high-concurrency story.
如果文件系统使数据无效，则该数据可保留在磁盘上且没有任何不利之处。
If the file system invalidated the data, the data could remain on disk without any downside.
这意味着您必须定义一个数据结构来保留感兴趣的数据、抛弃余下的。
This implies that you must define a data structure to keep the data of interest and discard the rest.
也就是将这些活跃的顾客和历史保留数据中有相似特质的顾客相匹配。
The idea is to match up active customers with customers from historic retention data who share similar attributes.
通常的经验表明，组织会从自身决策角度出发，或者是根据数据的业务价值来保留旧的数据。
Usual practices indicate that organizations used to retain old data out of their own discretion or due to data's business value.
这会在元数据库中保留运行的元数据与统计信息，并保持运行在规则历史记录中可见。
It will keep the metadata and statistics of the run in the metadata repository, and keep the run still visible in the history of the rule.
生成的逻辑数据模型保留术语表分类。
Resulting logical data model retains glossary classifications.
生成的逻辑数据模型保留术语表分类。
Resulting logical data model retains glossary classifications.
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