Oracle Database 11g: Administrator I : 1z1-052 Exam

June 2, 2009

Oracle Other Oracle Certification 1Z0-052 Exam

Filed under: 1Z0-052 — Tags: — admin @ 10:25 pm
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66. You notice that the performance of the database has degraded because of frequent checkpoints. Which two actions resolve the issue? (Choose two.)
A.Disable automatic checkpoint tuning.
B.Check the size of the redo log file size and increase the size if it is small.
C.Set the FAST_START_MTTR_TARGET parameter as per the advice given by the MTTR Advisor.
D.Decrease the number of redo log members if there are more than one redo log members available in each redo log group.
Answer: BC

67. The instance abnormally terminates because of a power outage. Which statement is true about redo log files during instance recovery?
A.Inactive and current redo log files are required to accomplish recovery.
B.Online and archived redo log files are required to accomplish instance recovery.
C.All redo log entries after the last checkpoint are applied from redo log files to data files.
D.All redo log entries recorded in the current redo log file until the checkpoint position are applied to data files.
Answer: C

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