César holds a degree in Information Systems and an MBA in Database Administration. He has worked as a DBA since 2012 and holds multiple certifications, including Oracle Database OCP/OCA 26ai, OCP 19c, Data Guard 19c, RAC 19c, MySQL 8, OCP Oracle Linux 8 System Administrator, and several SQL Server certifications.

He has extensive experience managing medium to large-scale Oracle environments across a range of operating systems, including Windows, Oracle Linux, SUSE Linux, AIX, and Solaris. Passionate about High Availability (HA) and a dedicated Linux enthusiast—particularly Oracle Linux—he also enjoys sharing his technical knowledge through his blog, covering a wide range of topics in the field.