Oracle
1Z0-060 · Question #16
1Z0-060 Question #16: Real Exam Question with Answer & Explanation
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Question
In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments. On further investigation, you find that buffer busy waits is caused by contention on data blocks. Which option would you consider first to decrease the wait event immediately?
Options
- ADecreasing PCTUSED
- BDecreasing PCTFREE
- CIncreasing the number of DBWNprocess
- DUsing Automatic Segment Space Management (ASSM)
- EIncreasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation
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