一些IT专业人士认为，重复数据删除和单实例存储（SIS）是一回事，但其实并非如此。
Some IT professionals think that deduplication and Single Instance Store (SIS) are the same thing, but they are not.
信息生命周期：数据删除。
你也可以考虑从存储的数据删除日期。
You could also think of removing the due date from the stored data.
“数据删除”指定从此表中删除数据的时间间隔。
Data delete specifies the interval at which data from this table is deleted.
数据备份过程通常含有最高级别的重复数据删除。
Typically, data backup processes contain the highest levels of duplication.
应该根据DBA希望维护的数据历史类型设置数据删除时间间隔。
Depending on the kind of data history that the DBA wants to maintain, this data delete interval should be set.
关于某个实例的数据删除后，该实例将不再显示在结果中。
Once the data about the instance is deleted, it will no longer show up in the results.
该便携式安全数据删除工具可以存储并从usb设备上运行。
This Portable Secure Data Removal Tool can be stored and run from a USB Device.
无论是自动精简配置，还是重复数据删除，在未来都会有助于提高存储的效率。
Both thin provisioning and data de-duplication will help drive storage efficiency in the future.
既然我们已经谈过了数据的查询和更新，接下来看一看数据删除吧！
Now that we have covered data selects and updates, we can take a look at deletes.
无线数据删除后板的螺钉，你现在可以解除无线数据板远离阿达莫底盘。
After removing the wireless data board's screws, you can now lift the wireless data board away from the Adamo chassis.
讨论的第一种数据修改技术是数据删除，这通过使用SQLdelete语句来执行。
The first data modification technique discussed was data deletion, which is performed by using the SQL DELETE statement.
重复数据删除在备份市场已经非常流行，但是因为某些因素其在主存储上的价值一直被质疑。
Deduplication has been very popular in the backup market, but its value in primary storage is questionable for several reasons.
第二种容量管理办法可近似地认为是通过重复数据删除或数据压缩来减少主存储磁盘上的数据。
The second capacity management approach to consider is reducing data on primary disk storage via data deduplication or data compression.
第2阶段，提交：如果所有的资源都准备就绪，则全部进行提交——在旧数据删除且事务不再回滚之后进行。
Phase 2, commit: If all of the resources are ready, they all commit — after which the old data is deleted and the transaction can no longer roll back.
实际上，在数据删除的速度上并没有给予过多的关注，因为大多数账号并没有那么频繁地被删除。
Speed really isn't as much of a concern with data deletion and large accounts aren't deleted that often.
到那时，IT管理员和架构师必须设计出能够在效益最明显的地方使用重复数据删除的解决方案。
Until then, it administrators and architects will have to create solutions that utilize data deduplication where it is most beneficial.
数据删除及修改：可对无效数据项进行修改或删除整个记录，修改过的数据自动更新到数据库中。
Delete or Edit Records: the invalid data can be modified or deleted and the results can be updated into database automatically.
由于重复数据删除，只有一个附件的实际存储实例，每个实例，只是后来引用回到一个保存的副本。
With data deduplication, only one instance of the attachment is actually stored; each subsequent instance is just referenced back to the one saved copy.
注意，在创建传感器时，有一个额外的输入字段——datadelete(数据删除)——这由日、时和分组成。
Notice that, to create a sensor, there is an additional input field — data delete — with Spaces for days, hours and minutes.
注意，在创建传感器时，有一个额外的输入字段——datadelete(数据删除)——这由日、时和分组成。
Notice that, to create a sensor, there is an additional input field — data delete — with Spaces for days, hours and minutes.
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