Rac Attack - terrific video of Riyaj explaining RAC

http://orainternals.wordpress.com/2012/01/20/video-deep-review-of-lms/

@sjaffarhussain, 1/21/12 6:21 AM

Syed Jaffer Hussain (@sjaffarhussain) 1/21/12 6:21 AM Another great way to obtain 10053 trace is to use 'DBMS_SQLDIAG.DUMP_TRACE' packaged procedure (11g R2 onwards)

http://jaffardba.blogspot.com/2012/01/easy-way-to-obtain-10053-trace.html

Performance tuning - Superb comparison between SPM & SQL Profiles

http://intermediatesql.com/oracle/what-is-the-difference-between-sql-profile-and-spm-baseline/