Data is very important in any business whether it is online or offline. Data stored in your server cannot be lost as it puts a full stop to your business. If you lose data then you have to spend a lot money, time and effort to replace them. In some critical applications it is not even easy to replace the data. Hence a wise decision is to find some ways to retain your data. This is where Back-up comes into picture.

Data back-up is a process in which you save your valuable data to some remote server or in some media which can be used to restore them back when you need it. You may face situations in which you application becomes corrupt or your data file is corrupted. Intentional damage, natural disasters, and hardware failure are some of the other situations which makes your lose your data. During such situations you can use the data that is backed up in your remote server to restore.