Use the Back Up Database Task dialog to add a backup task to the maintenance plan. Backing up the database is important in case of system or hardware failure (or user errors) that cause the database to be damaged in some way, thus requiring a backed-up copy to be restored. This task allows you to perform full, differential, files and filegroups, and transaction log backups.
Select the server connection to use when performing this task.
Create a new server connection to use when performing this task. The New Connection dialog box is described below.
Specify the databases affected by this task. When selected, the drop down list provides the following options: All databases, All system databases, All user databases, These specific databases.
Generate a maintenance plan that runs maintenance tasks against all SQL Server databases.
All system databases (master, msdb, model)
Generate a maintenance plan that runs maintenance tasks against each of the SQL Server system databases. No maintenance tasks are run against user-created databases.
All user databases (excluding master, model, msdb, tempdb)
Generate a maintenance plan that runs maintenance tasks against all user-created databases. No maintenance tasks are run against the SQL Server system databases.
Generate a maintenance plan that runs maintenance tasks against only those databases that are selected. At least one database in the list must be selected if this option is chosen.
Maintenance plans run only against databases set to compatibility level 80 or higher. Databases set to compatibility level 70 or lower are not displayed.
Shows the type of backup to be performed.
Select Database to back up the entire database. Select File and filegroups to back up only a portion of the database. If selected, provide the file or filegroup name. When multiple databases are selected in the Databases box, only specify Databases for the Backup components. To perform file or filegroup backups, create a task for each database.
Backup set will expire
Specify when the backup set can be overwritten by another backup set.
Back up to
Back up the database to a file or to tape. Only tape devices attached to the computer containing the database are available.
Back up databases across one or more files
Click Add to open the Select Backup Destination dialog box, and provide one or more a disk location, or tape device.
If backup files exist
Select Append to add this backup to the end of the file. Select Overwrite, to remove any old backup in the file and replace them with this new backup.
Create a backup file for every database
Create a backup file in the location specified in the folder box. One file will be created for each database selected.
Create a sub-directory for each database
Select to place each database in a subfolder.
Although maintenance plans can create subdirectories, maintenance tasks in SQL Server 2005 cannot delete subdirectories. This feature reduces the possibility of a malicious attack that uses the Maintenance Cleanup task to delete files.
The subdirectory inherits permissions from the parent directory. Restrict permissions to avoid unauthorized access.
Specify the folder to contain the automatically created database files.
Backup file extension
Specify the extension to use for the backup files. The default is .bak.
Verify backup integrity
Verify that the backup set is complete and that all volumes are readable.
Back up the tail of the log, and leave the database in the restoring state