Final answer:
An Incremental Backup includes all changes made to the data since the last full backup, differing from differential, full, and partial backups.
Step-by-step explanation:
The type of backup that includes all the changes made to the data since the last full backup is known as an Incremental Backup. This method only backs up data that has changed since the last backup event, which could be either the last full or the last incremental backup. In contrast, a Differential Backup saves the changes made since the last full backup, but it does so each time, meaning that it can grow larger than an incremental backup as more data changes. A Full Backup is when all selected data is copied, regardless of when it was last modified, whereas a Partial Backup is not a standard term used in data backup strategies.