At Wipro, I administered and supported Oracle databases hosted on AWS RDS across production and non-production environments. I handled routine maintenance, monitoring, troubleshooting, and operational support.
For Wipro's Chevron Corporation project, I performed snapshot restores and Point-in-Time Recovery, then validated the databases to check data integrity and application availability. I also supported cloud database migrations and restoration activities.
I monitored database performance using AWR analysis and SQL analysis, along with indexing, partitioning, and database statistics. I supported high availability and disaster recovery using AWS RDS Multi-AZ architectures and Oracle Golden Gate.
At HCL Technologies, I administered Oracle 12c/19c databases across Production, UAT, Development, and DR environments. I managed Oracle RAC, ASM, and Data Guard, and supported RMAN recovery, database upgrades, patching, and disaster recovery exercises.
