Oracle
1Z0-052 · Question #1
1Z0-052 Question #1: Real Exam Question with Answer & Explanation
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Performing Backup and Recovery
Question
The instance abnormally terminates because of a power outage. Which statement is true about redo log files during instance recovery?
Options
- AInactive and current redo log files are required to accomplish recovery
- BOnline and archived redo files are required to accomplish instance recovery
- CAll redo log entries after the last checkpoint are applied from redo log files to data files
- DAll redo log entries recorded in the current log file until the checkpoint position are applied to data files
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Topics
#instance recovery#redo log files#checkpoint#crash recovery