In the case of data loss - whether by user misconduct or failing hardware - you rely on a consistent backup. A functional backup concept must be defined and implemented before the arrival of such a catastrophic event.
Which data must be backed up and how, is highly dependent on the idiosyncrasies and the data structure of your company. There is no general solution, which is why we recommend an individual consultation for this area in any case.
The possibilities to establish a suitable backup solution vary: from the backup of individual files or databases to a complete backup of entire server systems. We can help in creating a backup and appropriate recovery plan.