differential backup的意思

differential backup中文翻譯：

差異備份

相似詞語短語

differential───n.微分；差別；adj.微分的；差別的；特異的

backup light───n.倒車燈

backup system───[計]備用系統；[計]后備系統；后援[備]系統

differential calculator───微分計算器

backup exec───備份執行器

differential reinforcement───區別性強化

carbonite backup───碳酸鹽備份

start backup───啟動備份

backup camera───后視攝像頭（一種安裝在車尾使用的汽車攝像頭）；倒車攝像頭（一種安裝在車尾使用的汽車攝像頭）

雙語使用場景

full database backup is required before a differential backup can be performed.───需要執行完整備份后，才能執行差異備份。

Differential backup — Backs up all of the modified pages in a database after the last successful full backup is completed.───差異化備份——只對上次完全備份之后有過更改的頁面進行備份。

You can think of this as a kind of differential backup!───你能想到這是一個種差異備份！

A differential backup captures only the changes since the last full database backup.───差異備份只能捕獲自上次完整數據庫備份之后的更改。

A differential backup that includes files that were last backed up in distinct base backups.───包含最后一次在非重復基準備份中備份的文件的差異備份。

Base of the differential. A differential backup includes only the data that has changed since the.───差異備份僅包括自建立差異基準后更改的數據。

A differential backup includes only the extents that changed since the differential base was created.───差異備份僅包括自創建差異基準之后更改的區。

A copy-only full backup cannot serve as a differential base or differential backup and does not affect differential backups.───僅復制完整備份不能用作差異基準或差異備份，并且不影響差異備份。

A differential backup can be taken for a whole database or any subset of data files for which a base exists .───可對整個數據庫或存在基準的數據文件的任意子集進行差異備份。

英語使用場景

A full backup is required before a differential backup can be performed.

You can think of this as a kind of differential backup!

The alternatives to an incremental backup are differential backup and full backup.

Differential backup -- Backs up all of the modified pages in a database after the last successful full backup is completed.

A full database backup is required before a differential backup can be performed.

Dealing with huge databases such as those in data warehouse environment, both Oracle and DB2 provide incremental and differential backup to avoid copying unchanged data pages.

Perform a differential backup.