Oracle Senior Appsdba
Current• Successfully managed single and multi-node installations of Oracle E-Business Suite R12.2 on Oracle Enterprise Linux.• Optimized performance for Oracle E-Business Suite (11i and R12.2.4) and Oracle Databases (9i - 19c).• Implemented quarterly patching for Oracle E-Business Suite and databases.• Led the upgrade of Oracle E-Business Suite applications from 11i to R12.2.4.• Upgraded Oracle EBS databases from 9i to 12c and 12.1.0.2.0 to 19c.• Configured 12c Grid Infrastructure for CRS and ASM implementation.• Performed cloning of Oracle E-Business Suite environments.• Established Oracle Data Guard for disaster recovery.• Automated backups and recovery processes using RMAN.• Troubleshooted issues related to Concurrent Manager, Forms, Reports, and SMTP.• Implemented daily, weekly, monthly, and yearly online database backups.• Performed logical backups of databases on a monthly basis.• Configured Workflow Mailer Notifications.• Integrated Oracle Apex with Oracle EBS R12.2.4.