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flash_cache vs cell_fash_cache in dba_tables

Soumyajit HaldarNov 30 2012 — edited Dec 11 2012

Hi All,

There are two columns in DBA_TABLES in 11gR2 : FLASH_CACHE and CELL_FLASH_CACHE.

For both the values permitted are NONE, DEFAULT and KEEP.

Can you please explain what is the purpose of these two columns, as if I understand correctly, in Exadata, CELL_FLASH_CACHE is relevant related to smart flash cache technology.

I tried to google my query, but couldn't found any satisfactory explanation for the same.

Regards,
Soumyajit

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Locked on Jan 8 2013

Added on Nov 30 2012

#cache, #exadata, #performance-availability

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