how to find the size of memory that can take from SGA_TARGET for keep pool
how to find the size of memory that able to take from SGA_TARGET for keep pool without impacting performance?
mmmhhh... large enough to store at least as many data blocks you expect to pin into memory and at the same time small enough not to cripple your system :-)
How could we know if we know nothing about your system?
By the way, be sure you understand exactly what you are doing when defining KEEP buffer cache. I have seen this backfiring.
Pablo (Paul) Berzukov
Author of Understanding Database Administration
available at amazon and other bookstores.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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