Databasei query ile backup aşağıdaki kod ile alınabilir.

backup database [E:......\App_Data\DB.mdf] to disk='E:\backup\BACKUP.Bak'

Restore yapmak için

RESTORE FILELISTONLY  FROM DISK = 'C:\pathToYourBackupFile\YourBackupFile.bak';

RESTORE DATABASE <NameOfYourDatabase>
FROM DISK = 'C:\pathToYourBackupFile\YourBackupFile.bak'
 
WITH REPLACE,
MOVE 'NameOfMdfFile' TO c:\PathToWhereYouWantTheDatabseFiles\MdfFileName.mdf',
MOVE 'NameOfLogFile' TO 'c:\PathToWhereYouWantTheDatabaseFiles\LdfFileName.ldf'