Oracle Tips and Techs: About Me

Selvakumar Nagulan

Oracle ACE Alum ♠️ | Oracle Database Professional | Database Architecture | Oracle Database Administrator | Everyday Learner

High-performing database professional with extensive experience managing large-scale, complex databases seeking full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills.

Professional Summary

Experienced Oracle Database professional with strong hands-on expertise across core database administration, architecture, and operations.Experience in Oracle Exadata On-premise and Cloud (ExaDB C@C & ExaDB-D) administration, troubleshooting and performance tuning
Experience in Oracle Cloud Infrastructure (OCI)
Proven ability to analyze, troubleshoot, and optimize complex Oracle database environments in enterprise settings.
Passionate about knowledge sharing, continuous learning, and helping the database community through clear, practical technical content.

Core Expertise

Oracle Cloud Infrastructure (OCI)
Oracle Exadata on-premise and cloud
Oracle Database Administration (11g, 12c, 18c, 19c and beyond)
Database Architecture & Design
Performance Tuning and Troubleshooting
Backup, Recovery, and High Availability (RMAN, Data Guard)
Oracle RAC and ASM
Database Security and Best Practices
Upgrades, Patching, and Migrations
Monitoring, Diagnostics, and Capacity Planning
Oracle Enterprise Manager

Certifications

Visit My Certifications

Community & Knowledge Sharing

Author of the this technical blog, sharing practical Oracle DBA insights, real-world troubleshooting experiences, and lessons learned.
Regularly documents solutions to help DBAs and architects solve everyday operational challenges.
Engages with the Oracle community to exchange knowledge and best practices.

My non technical side