Amit Kumar
Oracle Database Administrator | Oracle | Goldengate | Postgres | Performance Tuning | OCI/Azure migration
- Role
- Assistant Consultant at Tata Consultancy Services
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Amit Kumar
Experienced and results-driven Oracle Database Administrator with over 10+ years of hands-on experience in managing, tuning, and securing mission-critical databases in high-availability environments. Proficient in Oracle 11g, 12c, 19c, and cloud platforms like Oracle Cloud Infrastructure (OCI) and Azure. Demonstrated expertise in Oracle RAC, Data Guard, RMAN, OEM, Golden Gate,performance tuning, backup/recovery, and database migrations (on-prem to cloud and cross-platform).Strong background in capacity planning, patching, upgrades and Ansible, and implementing disaster recovery solutions. Proven ability to collaborate with development and infrastructure teams to ensure database stability, security, and performance. Adept at handling production support in complex enterprise environments.Actively seeking opportunities to contribute to challenging DBA roles that leverage my deep technical skills and problem-solving abilities.Key Skills:Installation, upgradation, optimized, troubleshoot, performed root cause analysis and Troubleshooting databases.Oracle RAC, ASM, Data GuardRMAN, DatapumpOn-Prem to Azure/OCI migrationOEM, AWR/ASH ReportsOracle Golden GateOracle Cloud Infrastructure (OCI)Patching, Upgrades, and MigrationPerformance Tuning & TroubleshootingBackup & Recovery Strategy,Rubrik cloningHigh Availability & Disaster Recovery
Experience
Assistant Consultant
Jul 2022 — Present
Education
Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal
Bachelor of Engineering - BE, Computer Science
2010 — 2013
Tamil Nadu Open University
Diploma, Information Technology
2007 — 2010
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