Chethan H R

Oracle Certified Professional (OCP) DBA with 5 years of experience in Oracle Database Administration across enterprise environments, experienced in database installation, configuration, backup and recovery, performance tuning, patching, monitoring, and production support. Skilled in Oracle Data Guard, GoldenGate, RMAN, export/import utilities, Shell and PL/SQL scripting for automation and operational efficiency. Experienced in troubleshooting critical database incidents and maintaining secure, stable, and high-availability database environments for mission-critical applications.

Oracle DBA, Application Development Analyst at Accenture (2021-05 – Present)

• Performed database maintenance, patching, and version upgrades across Oracle 11g, 12c, and 19c environments while ensuring compliance with security and organizational standards.
• Provided 24x7 production support for Oracle databases hosted on on-premises infrastructure and Microsoft Azure environments.
• Applied critical security patches and implemented database security configurations to remediate vulnerabilities and strengthen data protection.
• Managed One-Time-Use Password (OUS) policies to enhance authentication mechanisms and improve database security posture.
• Monitored database health and resolved production incidents proactively using automated email alert mechanisms.
• Designed and executed RMAN backup and recovery strategies, including point-in-time recovery and disaster recovery planning.
• Tuned SQL queries and database parameters to improve application performance, reduce latency, and minimize downtime.
• Monitored and supported Oracle GoldenGate replication processes to ensure reliable real-time data synchronization.
• Managed database user administration activities including users, roles, privileges, profiles, and schema modifications.
• Supported Oracle Data Guard environments by monitoring standby database synchronization and assisting in failover and disaster recovery activities.

Bachelor of Engineering in Electronics & Communication – Sri Siddhartha Institute of Technology (2020)