8.9. Answers to Review Questions
A. The disaster-recovery plan deals with site relocation in the event of an emergency, natural disaster, or service outage.
B. Working copies are backups that are usually kept in the computer room for immediate use in recovering a system or lost file.
A. Large-scale database systems usually provide an audit file process that allows transactions to be recovered in the event of a data loss.
B. An incremental backup backs up files that have changed since the last full or partial backup.
C. A differential backup backs up all the files that have changed since the last full backup.
A. The Grandfather, Father, Son backup method is designed to provide a rotating schedule of backup processes. It allows for a minimum usage ...
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