Which of the following backup methodologies would be most efficient in backing up a database in the production environment?

exams IIA-CIA-Part3 V2 IIA-CIA-Part3 exam 0 Comments

Which of the following backup methodologies would be most efficient in backing up a database in the production environment?
A . Disk mirroring of the data being stored on the database.
B . A differential backup that is performed on a weekly basis.
C . An array of independent disks used to back up the database.
D . An incremental backup of the database on a daily basis.

Answer: D