reading this week

Dumps
http://www.juliandyke.com/Diagnostics/Dumps/HEAPDUMP.html

Advanced Oracle Troubleshooting Session – PGA/UGA memory fragmentation
http://oracle-randolf.blogspot.com/

不均衡分区和绑定变量窥视导致的查询计划错误
http://www.hellodba.com/Cases/Unbalance_part_hist.html

dbms_xplan(3)
http://jonathanlewis.wordpress.com/2008/03/06/dbms_xplan3/

Treedump – 2
http://jonathanlewis.wordpress.com/2010/03/07/treedump-2/

Index Efficiency 3
http://jonathanlewis.wordpress.com/2010/03/03/index-efficiency-3/

treedump
http://jonathanlewis.wordpress.com/2009/08/17/treedump/

Index Explosion
http://jonathanlewis.wordpress.com/2009/07/28/index-explosion/

PDF Doc: Oracle B-Tree Index Internals: Rebuilding The Truth

Log File Sync – What is Wrong with this Quote?
http://hoopercharles.wordpress.com/2010/06/16/log-file-sync-what-is-wrong-with-this-quote/

Gary Millsap: Why You Should Focus on LIOs Instead of PIOs

Tim Gorman: THE SEARCH FOR INTELLIGENT LIFE IN THE COST-BASED OPTIMIZER

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