Non-volatile storage needs to have a _________ where the loses in future can be recovered.
A. Dump
B. Recover place
C. Disk
D. Redo plan
Answer:A
Non-volatile storage needs to have a _________ where the loses in future can be recovered.
A. Dump B. Recover place C. Disk D. Redo plan
Explanation: The basic scheme is to dump the entire contents of the database to stable storage periodically—say, once per day.