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Aniket Banerjee

@aniketbanerjee

Lead Cloud Database Administrator at OpenText, managing Oracle and PostgreSQL high-availability systems across AWS and GCP.

India

Message

At OpenText, I administer Oracle databases on AWS and GCP and manage PostgreSQL databases on AWS RDS and EC2. I implement Oracle RAC, Data Guard, and PostgreSQL streaming replication for high availability.

Previously, I supported Oracle Exadata and cloud migrations at Dell EMC, and supported Oracle Exadata customers at Oracle. My work has included database performance tuning, backup and recovery, and automation using Git, shell scripting, and Ansible.

Experience

Work history, roles, and key accomplishments

Current

Lead Cloud Database Administrator

Current

OpenText

Jul 2022 - Present (4 years 3 months)

Administering Oracle databases (10g–19c) on AWS and GCP, managing PostgreSQL on AWS RDS and EC2, implementing RAC, Data Guard, and streaming replication, and automating deployments with DevOps pipelines.

Oracle Database PostgreSQL AWS GCP Oracle RAC Dataguard Postgres Replication Performance Optimization SQL Optimization Indexing DevOps Git Shell Scripting Ansible Linux Administrator Database Security Hybrid cloud Database Migration

Senior Engineer – Service Delivery

Dell EMC

Aug 2016 - Jul 2022 (5 years 11 months)

Provided Oracle Exadata and cloud migration support for SAP and Non-SAP systems, performed database upgrades, patching, backup and recovery, managed Data Guard switchover/failover, and supported PostgreSQL in hybrid cloud environments.

Oracle Exadata Oracle Database PostgreSQL Cloud Migration Dataguard Oracle RMAN Backup And Recovery Performance Optimization SQL Optimization Hybrid cloud Disaster Recovery Monitoring

Exadata Database Administrator

Oracle

Nov 2013 - Aug 2016 (2 years 9 months)

Supported Oracle Platinum customers on Exadata Database Machine, applied bundle patches and firmware upgrades, managed database and Grid Infrastructure upgrades, and troubleshot ASM, RAC, and hardware issues.

Oracle Exadata Oracle Database Grid Infrastructure ASM RAC Patch Management Firmware upgrades Troubleshooting CellCLI DCLI ILOM Sundiag SOS Reports Monitoring

System Engineer

Tata Consultancy Services

May 2011 - Nov 2013 (2 years 6 months)

Monitored Oracle databases, listeners, file systems, and AIX environments using IBM Tivoli, managed tablespace growth and storage optimization, performed database creation, upgrades, and backup management, and supported RMAN backup and recovery.

Oracle Database Aix Tivoli Database Administration Backup And Recovery Oracle RMAN Tablespace Management User Management Security Administration Patching Deployment

Education

Degrees, certifications, and relevant coursework

West Bengal University of Technology

Bachelor of Technology, Electronics & Communication Engineering

Studied electronics, communication systems, computer systems, networking, and engineering fundamentals. Developed analytical, technical, and problem-solving skills relevant to enterprise IT infrastructure and database systems.