Randolf Geist has been working with Oracle software for more than 20 years now, since 2000 as freelance database consultant, focusing primarily on performance related issues, in particular helping people to understand and unleash the power of the Oracle cost based optimizer (CBO). He is writing on his blog about database performance issues and is also regularly contributing to the official OTN database related forums. Randolf is a regular speaker at all major user conferences around the world and acts also as instructor for the Oracle University as part of their "Celebrity Seminar" program where he gives seminars on "Advanced Oracle Performance Troubleshooting". Randolf is a proud member of the Oak Table Network and the Oracle ACE Director program.
Sessions
Oracle Parallel Execution Plans Deep Dive