Ivica is a Database Engineer at Pythian, with main focus on database performance and systems stability. Ivica is an Oracle Certified Master for versions 12c and 11g, and a recognized member of the Oracle ACE Program as an Oracle ACE. He is an active contributor to the Oracle community, he has spoken at numerous Oracle conferences including Oracle Open World. Ivica is also maintaining his own blog (blog.iarsov.com) where he shares his professional knowledge. Known for his deep Oracle expertise and ability to troubleshoot efficiently, Ivica has the skills to identify and approach problems in analytical manner regardless of size and complexity.