Domagoj Šain is a senior Oracle DBA with over 25 years of international experience in the field. Certified on Oracle database versions 8i-12c and as an OCI architect and Autonomous Database specialist. He is the owner of Data Domain d.o.o. which is an IT company specializing in remote administration of Oracle databases on different OS platforms. Data Domain is an Oracle Partner and specializes in Oracle Hospitality database implementations and support and have been working on such projects throughout the EU and Asia pacific.