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Dear Experts,
Most of the warning getting like this , what could be the reason ?
buffer cache hit-ratio (86.20%) to lowbuffer cache hit-ratio (50.70%) is too low
buffer cache hit-ratio (86.20%) to low
buffer cache hit-ratio (50.70%) is too low
Do I need to increase SGA or any other alternative way to fix it ?
DB : 12.2 on Linux