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Shared pool miss vs. Buffer cache miss....

sgalaxyApr 5 2007 — edited Apr 6 2007
Hi ,
The Oracle Documentation points out that a miss in the library cache or in the data dictionary cache is more expensive than a miss in buffer cache....
Can you please explain why.....????

Many thanks ,
Simon
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Locked on May 4 2007
Added on Apr 5 2007
#general-database-discussions
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