It is an appropriate solution if you have huge amount of data to backup.
It lets you backup selected files or folders.
Similarly, the Wednesday’s Differential backup will also backup only those files that have been modified since the last Full backup i.e., Monday. The Tuesday’s Differential backup will backup only those files that have been modified since Monday. Suppose you made your first full backup on Monday. It will backup only the files that have been modified since the last Full backup, and not the last Differential backup. However, it uses on a different approach. Differential backup – Differential backup is similar to Incremental backup as it also copies only those files that have been modified, and not all of the files.The Wednesday’s Incremental backup will backup only those files that have been modified since the last Incremental backup, i.e., Tuesday. The Tuesday’s Incremental backup will backup only those files that have been modified since Monday. Suppose you made your first full backup on Monday, and the next full backup is going to be performed on next Monday. Incremental Backup – Incremental Backup only copies the files that have been changed or modified since the last backup – be it Full backup or Incremental backup.
The first time you try a backup, it should be this one, the Full backup. Because it involves all of the data, it is also the most time consuming type of backup.