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Chapter 15: Advanced Topics in Data Recovery
QUESTION 62: Actualtests.com - The Power of Knowing 1Z0-025
Why would you set a data file offline when the database is in MOUNT state?
A. To minimize downtime.
B. To allow for automatic data file recovery.
C. To prevent further corruption of a damaged data file.
D. To recover it later, when database is in NOARCHIVELOG mode.
It's better to set a data file offline when the database is in MOUNT state to minimize
B: This will not help for automatic data file recovery.
C: It's not used to prevent further corruption of a damaged data file.
D: You set a data file offline when the database is in MOUNT state to minimize
downtime, not to recover it later.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 585-591
Chapter 12: Overview of Backup and Recovery
What are two causes of media failures? (Choose two)
A. The server computer loses power.
B. A table is accidentally truncated.
C. The user issu...
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- Fall '09
- Jason S. Couchman, DBA Certification Exam, Certification Exam Guide