Unformatted text preview: ions parallel? (Choose two)
A. Minimizing downtime.
B. Recovering more than one data file.
C. Recovering by using all redo-log files at once.
D. Improving the chances of database consistency.
E. Making better use of available system resources.
Answer: A, E
There are two benefits of making recovery operations parallel: minimizing down time
and better utilization of system resources.
B: Oracle can recover in parallel even one data file.
C: This is not benefit of parallel recovery.
D: Parallel recovery does not improve the chances of database consistency.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 675-683
Chapter 14: Database Failure and Recovery
With the instance down, how would you recover a lost control file?
A. Use a control file similar database.
B. Use the CREATE CONTROLFILE command.
C. Use the ALTER DATABASE BACKUP CONTROLFILE To TRACE command.
D. Use the ALTER DATABASE RECOVER CONTROLFILE FROM TRACE
You can recover a lost control file using the CREATE CONTRO...
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This document was uploaded on 03/08/2014.
- Fall '09