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db_keep_cache_size, how could this increase the performance !!!!

edited Jul 22, 2015 6:12AM in Database Administration (MOSC) 19 commentsAnswered ✓

Hi Experts,

I want to discuss an issue with you, and looking forward for knowledge sharing!

1- SGA Parameters:

2- Cache SIZE

- Partitions in KEEP

question to discuss?!?

1- how to know if this partitions is really loaded into KEEP Buffer?

2- what I know! altering table buffer pool to KEEP, will avoid the blocks from being aged out of the default Buffer cache. This is true, but is that means that the accessed blocks for this table (Partitions) will stay in Default Buffer pool, as long as no DB Operation tried to drop them ! I think yes ? or what do you think?

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