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4.1.3 Data Manage:
Select
“Data Manage”
on the System Setting interface, as
follows:
4.1.3.1 Data Backup
In order to prevent the database from damage in accident, please backup the
database to a “qlb” file, the file name and path can be customized.
4.1.3.2 Recover Backup Data
Cover the current database file with the backup “qlb” file. Since this operation may
cause data loss, so please think over in advance. The Data Management Password
(the default password is 12345678) is also needed for the operation.
4.1.3.3 Clear Activity Records
In order to free some HD space, you can clear some activity records. Click
“Clear
Activity Record”
button, and then input the correct Data Management Password
(default password is 12345678) to enter the Clear Activity Record interface, select the
activity record according to class, subject and activity time, then click
“Clear Selected
Caution:
The Data Management Password is different from the Administrator Login Password. Both
passwords can be modified on “Setting and Query” --- “Set” --- “System Set”.