which back up is better between incremental or differential?

Question

what approach would you take and why?

Answer 1

If you have the time and space you should do a complete backup.

Here are the pro's and cons.

Differential:

Restore is faster than restoring from incremental backup
Backing up is faster than a full backup
The storage space requirements are lower than for full backup
Disadvantages:
Restore is slower than restoring from full backup
Backing up is slower than incremental backup
The storage space requirements are higher than for incremental backup

Incremental :

Advantages:

Backing up is the fastest
The storage space requirements are the lowest
Disadvantages:
Restore is the slowest

Answer 2

system or work files.