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Oracle Database 12c Administration

Tata Consultancy Services · Kolkata, West Bengal, India

3–10 yrs experiencefull_timePosted 1w ago
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Job description

We are seeking a skilled **Database Administrator (DBA)** with 5-9 years of experience in **Oracle Database 12c Administration**. The ideal candidate will be responsible for managing, monitoring, maintaining, and optimizing Oracle database environments while ensuring high availability, security, and performance of critical business applications. Key Responsibilities - Install, configure, upgrade, and administer Oracle Database 12c environments. - Manage database performance tuning, optimization, and troubleshooting. - Monitor database health, capacity planning, and storage management. - Implement backup and recovery strategies using RMAN. - Configure and manage Oracle Data Guard for disaster recovery. - Perform database patching, upgrades, and migration activities. - Ensure database availability, reliability, and security. - Monitor and resolve database performance bottlenecks. - Manage user accounts, roles, privileges, and security compliance. - Support production, testing, and development database environments. - Collaborate with application teams to troubleshoot database-related issues. - Perform database cloning, refreshes, and environment management. - Develop and maintain database administration documentation and SOPs. - Participate in on-call support and incident management activities.