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I want to get database backup now. I am getting database backup in .bak file and I can restore it but problem is if I take backup before 1 hour and then take again after 1 hour that time my previous .bak file will be replace so how can
I get backup with Time?
my code:
C#
Backup sqlBackup = new Backup();
sqlBackup.Action = BackupActionType.Database;
sqlBackup.BackupSetDescription = "ArchiveDataBase:" + DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive";
string date = DateTime.Now.ToString();
sqlBackup.Database = databaseName;
//BackupDeviceItem deviceItem = new BackupDeviceItem(path + "\\" + databaseName + ".bak", DeviceType.File);//user physical location for store .bak file
BackupDeviceItem deviceItem = new BackupDeviceItem(databaseName+".bak", DeviceType.File);
sqlBackup.Devices.Add(deviceItem);
ServerConnection connection = new ServerConnection(serverName);
Server sqlServer = new Server(connection);

Database db = sqlServer.Databases[databaseName];

sqlBackup.Initialize = true;
sqlBackup.Checksum = true;
sqlBackup.ContinueAfterError = true;
                
sqlBackup.Incremental = false;
                
//sqlBackup.ExpirationDate = DateTime.Now.AddDays(3);
//sqlBackup.LogTruncation = BackupTruncateLogType.Truncate;

sqlBackup.FormatMedia = false;
sqlBackup.SqlBackup(sqlServer);
Posted
Updated 24-May-11 5:46am
v2

Is your problem here, possible:

MIDL
sqlBackup.BackupSetDescription = "ArchiveDataBase:" + DateTime.Now.ToShortDateString();
sqlBackup.BackupSetName = "Archive"


What happens if you do this:
sqlBackup.BackupSetDescription = "ArchiveDataBase:" + DateTime.Now.ToString();
sqlBackup.BackupSetName = "Archive" + DateTime.Now.ToString()
 
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v4
If I understand your question correctly, then you're looking for a solution that will prevent newer backups from overwriting older backups. Two possibilities occur to me:

1) Make the date and time part of the filename that the database is backed up to.
For example:
C#
string backupFilename = databaseName + " [" + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss") + "].bak");
BackupDeviceItem deviceItem = new BackupDeviceItem(backupFilename, DeviceType.File);


2) After each backup, move the finished .bak file to a different location, and/or rename it, so that by the time the next backup is created the original file is no longer present with the original filename. I'd prefer option 1 though.
 
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