Gunes has been working with Oracle E-Business Suite R11i and R12. He also has experience on Oracle RAC, Oracle Appliance Family(Oracle Exadata, Oracle Minicluster and ODA appliance). He has experience on installation, upgrade, patching, performance tuning and he also maintains different Oracle Database versions using advanced technologies like RAT, Data Guard, Goldengate on different platforms. Gunes is an Oracle 10g OCP, Oracle 11g OCP, and Oracle E-Business Suite R12 Applications Database Administrator Certified Professional. He is one of the top active users on OTN Discussion Forum as he enjoys sharing his knowledge in answering questions and through his blog. He has also experience on Oracle Cloud Technology (such as DBaaS). He is Founder of Veridata Information Technologies.