This project requires a script to restore the database content for every 2 hours.
We have a Youtube similar demonstration website which has some pre-loaded video/picture files and is set up for customers for testing purpose. Customers can upload their files and delete video/picture files that already stored in the database. We therefore need a script that can refresh the content every 2 hours to restore the deleted demonstration files and delete useless files uploaded by customers.
I can make it real within a couple of hours.