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--完整備份
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_20070908.bak'

--差異備份
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Diff_20070908.bak'
With Differential

--日志備份，默認截斷日志
Backup Log NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908.bak'

--日志備份，不截斷日志
Backup Log NorthwindCS
To disk='G:\Backup\NorthwindCS_Log_20070908.bak'
With No_Truncate

--截斷日志不保留
Backup Log NorthwindCS
With No_Log

--或者
Backup Log NorthwindCS
With Truncate_Only
--截斷之后日志文件不會變小
--有必要可以進行收縮

--文件備份
Exec Sp_Helpdb NorthwindCS --查看數據文件
Backup Database NorthwindCS
File='NorthwindCS'   --數據文件的邏輯名
To disk='G:\Backup\NorthwindCS_File_20070908.bak'

--文件組備份
Exec Sp_Helpdb NorthwindCS --查看數據文件
Backup Database NorthwindCS
FileGroup='Primary'   --數據文件的邏輯名
To disk='G:\Backup\NorthwindCS_FileGroup_20070908.bak'
With init

--分割備份到多個目標
--恢復的時候不允許丟失任何一個目標
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_1.bak'
     ,disk='G:\Backup\NorthwindCS_Full_2.bak'

--鏡像備份
--每個目標都是相同的
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Mirror_1.bak'
Mirror
To disk='G:\Backup\NorthwindCS_Mirror_2.bak'
With Format --第一次做鏡像備份的時候格式化目標

--鏡像備份到本地和遠程
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Mirror_1.bak'
Mirror
To disk='\\192.168.1.200\Backup\NorthwindCS_Mirror_2.bak'
With Format

--每天生成一個備份文件
Declare @Path Nvarchar(2000)
Set @Path ='G:\Backup\NorthwindCS_Full_'
+Convert(Nvarchar,Getdate(),112)+'.bak'

Backup Database NorthwindCS
To disk=@Path

--從NoRecovery或者
--Standby模式恢復數據庫為可用
Restore Database NorthwindCS_Bak
With Recovery

--查看目標備份中的備份集
Restore HeaderOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908.bak'

--查看目標備份的第一個備份集的信息
Restore FileListOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'
With File=1

--查看目標備份的卷標
Restore LabelOnly
From Disk ='G:\Backup\NorthwindCS_Full_20070908_2.bak'

--備份設置密碼保護備份
Backup Database NorthwindCS
To disk='G:\Backup\NorthwindCS_Full_20070908.bak'
With Password = '123',init

Restore Database NorthwindCS
From disk='G:\Backup\NorthwindCS_Full_20070908.bak'
With Password = '123'