The most important point in management system is
database security measure. The system database security
strategy in this paper focuses on the design of the automatic
backup and functions restoring, to ensure the system security
stability in the operation process, and to avoid hardware
error database damage losses of server in running process.
System management module of the important function is
reflected in the database system backup and restoration. In
this paper, the design of database backup operation is in the
system management page, choosing corresponding database
name, and entering the file name of the backup. After
clicking the backup, system will automatically database
backup to enter the name of the file, and the suffix file name
is saved as .BAK. After a backup copy of the database, we
are able to recover damage to the system and the operation is
also very simple: just by simply clicking on the restore
button, the system can automatically perform the recovery
operations, and the data backup file will cover the database.