Oracle
1Z0-054 · Question #3
1Z0-054 Question #3: Real Exam Question with Answer & Explanation
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Question
You are working on an online transaction processing (OLTP) system. You detected free buffer waits events for your database instance running in a machine that has multiple CPUs. You increased the database buffer cache size as the first step. After a few hours of work on the database, further investigation shows that the same event is being recorded. What would be your next step to avoid this event in future?
Options
- ADecrease the value of the DBWR_IO_SLAVES parameter.
- BSet the USE_INDIRECT_DATA_BUFFERS parameter to TRUE.
- CIncrease the value of the DB_WRITER_PROCESSES parameter.
- DIncrease the value of the DB_FILE_MULTIBLOCK_READ_COUNT parameter.
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