4 Types of Data Backup: Full, Mirror, Incremental, Differential

References:
backup4all.com/full-backup-kb.html
easeus.com/backup-utility/differential-backup-vs-incremental-backup.html
backup4all.com/mirror-backup-kb.html
searchdatabackup.techtarget.com/feature/Full-incremental-or-differential-How-to-choose-the-correct-backup-type
htbackup4all.com/incremental-backup-kb.html
nakivo.com/blog/backup-types-explained-full-incremental-differential-synthetic-and-forever-incremental/