Abhinai Korapu
Oracle Apps DBA
Chennai
Summary
Oracle Apps DBA with over three years of experience in Oracle E-Business Suite (R12.2) and Oracle Database (19c), demonstrating proficiency in ADOP patching, cloning, upgrades, WebLogic administration, RMAN/Data Pump backups, and performance tuning.
Overview
4
4
years of professional experience
Work History
Oracle Apps DBA
Tata Consultancy Services (TCS)
Chennai
02.2022 - Current
- Company Overview: Client: Arconic | Environment: EBS R12.2.11 with Oracle 19c on Linux
- Managed 30+ production instances (5 TB OLTP) and 50+ non-production instances, ensuring 24/7 availability and stability.
- Performed EBS upgrades from 12.2.10 to 12.2.11, successfully migrating environments with zero post-upgrade issues.
- Applied application, database, WebLogic, and middleware patches (CPU, PSU, RU, AD/TXK, WebTier).
- Executed ADOP patching lifecycle (prepare, apply, finalize, cutover, cleanup) reducing downtime by optimizing patch cycles.
- Performed cloning using Rapid Clone and RMAN.
- Monitored and tuned Concurrent Managers, tables, and database performance ensuring smooth OLTP processing.
- Resolved critical SRs and application/database issues minimizing user-impact incidents.
- Conducted backup/recovery planning and disaster recovery exercises for production and non-production environments.
- Automated statistics gathering, invalid object compilation, and re-org tasks improving system efficiency.
- Client: Arconic |Environment: EBS R12.2.11 with Oracle 19c on Linux.
Education
Bachelor of Engineering - Electronics & Communication Engineering
Pondicherry Engineering College
Pondicherry08-2021
Skills
- Oracle Applications: EBS R12, R122 (12210, 12211)
- Databases: Oracle 12c, 19c
- ASM
- RMAN
- Data Pump (Exp/Imp)
- Patching & Cloning: ADOP (prepare, apply, finalize, cutover, cleanup)
- OPatch
- Rapid Clone
- Middleware: WebLogic
- OACORE
- Apache
- Forms & Reports
- Linux
- SQL Developer
- Concurrent Manager tuning
- Administration: User management
- Sysadmin tasks
- Backup & Recovery
- Tablespace management
- Performance monitoring
Key Words for ATS
EBS R12, R12.2 (12.2.10, 12.2.11), Oracle 12c, 19c | ASM | RMAN | Data Pump (Exp/Imp), ADOP (prepare, apply, finalize, cutover, cleanup), OPatch, Rapid Clone, RMAN-based refresh, WebLogic, OACORE, Apache, Forms & Reports, RHEL, Linux | SQL Developer | Concurrent Manager tuning, User management, Sysadmin tasks, Backup & Recovery, Tablespace management, Performance monitoring
Timeline
Oracle Apps DBA
Tata Consultancy Services (TCS)
02.2022 - Current
Bachelor of Engineering - Electronics & Communication Engineering
Pondicherry Engineering College
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