A daily backup of data files and database is required. Unexpected things can be happen, so a backup for HRMS data is crucial. It is advisable to perform the backup of iWoWHRMS application and database from your server to external hard disk or cloud. As the installation of iWoWHRMS may differently from individual server, here are the guidelines for your reference to identify the folder location of iWoWHRMS and scheduler SQL Server backup.
In order for you to know the location folder of the iWoWHRMS has been installed, you are able to check it from the IIS and please refer to the steps below:
4. Backup is required for iWoWHR folder.
There are different methods used to schedule and automate backup for SQL Server Express and SQL Server Standard. Please refers to below:
SQL Server Express
Due to SQL Server Express do not provide the SQL tools, thus it required to write scripts to schedule and automate the backup. There are few steps to back up the iWoWHRMS SQL database by using SQL stored procedure and Windows Task Scheduler. For the detail steps, please refer to http://support.microsoft.com/kb/2019698.
SQL Server Standard
SQL Server Standard provides the wizards in SQL tools which ease the automation of database backup. For details, please refer to http://technet.microsoft.com/en-us/library/ms191239(v=sql.105).aspx.

You may also refer to our proposed backup plan at below link:
https://support.iwowsoft.com/portal/kb/articles/proposed-back-up-plan