Oracle Database Administration II (1Z0-083) - Practice Quiz

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Question 1 of 39

A DBA is tasked with optimizing the performance of a busy e-commerce database. They observe high CPU utilization and frequent waits for the \'log file sync\' event. The database experiences a high volume of transactions, and users are complaining about slow commit times. The DBA suspects that the redo log buffer is not being flushed efficiently. Which parameter is most critical for tuning the redo log buffer flushing mechanism to reduce commit latency?

LOG_BUFFER

DB_CACHE_SIZE

SHARED_POOL_SIZE

PGA_AGGREGATE_TARGET

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