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Randolf Geist
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Randolf Geist has been working with Oracle software for more than 25 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 some of the major user conferences around the world and used to be instructor for the Oracle University as part of their "Celebrity Seminar" program. Randolf is a proud member of the Oak Table Network and was part of the Oracle ACE Director program from 2011 to 2016 - current status is "Oracle ACE Director Alumni".


49° 24' 6.84" N, 8° 40' 49.026" E