Sergej Rožman graduated in electronics and received master's degree in telecommunications from University of Ljubljana.His work for Abakus plus company includes: Linux (since 1995), high-availability system architecture (since 1990), Oracle DBA (since version 7.1.5), server and SAN storage development and production.
The conference is organized by the Croatian Association of Oracle users. More about the association can be found at Hroug.hr.