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Oracle 11g Release 2 Architecture Diagram February 4, 2012

Posted by Mich Talebzadeh in Oracle.

This is an updated 10g architectite diagram that I first published in 2006.

I decided to update this diagram as many people requested a version for 11g release 2

I have added the following:

  •  The new configuration parameters Memory_max_target and memory_target
  • Ennhanced automatic performance monitoring task (MMNL)
  • Result cache
  • Changes in MRU-LRU strategy. Table scans go to MidPoint insertion. Tables around > 5% of buffer cache size are recycled without being promoted to hot area
  • Oracle support for enhanced table compression and tablespace encryption
  • Flashback buffer
  • Direct path read into PGA by-passing SGA

Let me know your thoughts

Architecture 11g


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