logical adj. 1.邏輯的,邏輯上的;邏輯學(xué)上的。 2.合乎邏輯的。 3.邏輯上必然的。 logical constants 邏輯常詞[常項]。 logical necessity 邏輯的必然性。 a logical argument 條件分明的論證。 a logical process 合理的程序,合乎邏輯的[必然的]過程。 the logical result 必然的結(jié)果。 adv. -ly ,-ness n.
Export-oracle uses export to do a logical backup exportoracle使用export來執(zhí)行邏輯備份。
And creates another logical backup device for backing up the log, 的邏輯備份設(shè)備上,在更新活動執(zhí)行一段時間后,將日志備份到稱為
The procedure performs a logical backup of all objects in the schema to the file system 這個過程將模式中的所有對象邏輯備份到文件系統(tǒng)中。
This may be a system file or a disk-based logical backup device created for the database 這可能是一個為該數(shù)據(jù)庫創(chuàng)建的系統(tǒng)文件或磁盤備份設(shè)備。
This may be a local tape drive or a tape-based logical backup device created for the database 這可能是一個為該數(shù)據(jù)庫創(chuàng)建的本地磁帶機或磁帶備份設(shè)備。
How to : define a logical backup device for a disk file sql server management studio 如何在數(shù)據(jù)庫損壞時備份事務(wù)日志(transact-sql)如何備份文件和文件組(transact-sql)
This article provides a group of powerful procedures that allow for schema-level operations such as logical backup, restore, and copy of all objects in a given schema 本文提供了一組強大的過程,可以執(zhí)行模式級操作,比如對給定模式中的所有對象進行邏輯備份、恢復(fù)和復(fù)制。
You can either use a copy of your backup image and roll it forward to the time right before the table was dropped point-in-time recovery, or you can restore a logical backup through the exp utility 您可以使用備份映射的副本,并將它前滾至刪除表之前的某個時間點(時間點恢復(fù)),或者您可以通過exp實用程序恢復(fù)邏輯備份。
If the backup device is heavily striped, such that the maximum write speed to the backup device greatly exceeds the speed at which it can append data to a file, then it can be appropriate to place several logical backup devices on the same stripe set 如果將備份設(shè)備高度條帶化,以便使對備份設(shè)備的最大寫入速度遠遠超過備份設(shè)備將數(shù)據(jù)追加到文件的速度,則在相同的條帶集上放置幾個邏輯備份設(shè)備會比較合適。