G Joharika
Oracle DBA | MySQL | Postgres | GCP cloud |IAM| Data migrations| PL/SQL | Linux | Unix| Ansible | Oracle Cloud Infrastructure
- Role
- Oracle Database Administrator at American Express
- Location
- Phoenix, AZ, US
- LinkedIn followers
- 500 followers
About G Joharika
Experienced cybersecurity professional with a strong background in privacy, data protection, and IAM, specializing in designing and implementing comprehensive security solutions. Proficient in utilizing IAM technologies, and skilled in ensuring compliance with regulations like GDPR, CCPA, and HIPAA. Expert in deploying cybersecurity tools and frameworks, managing IAM systems, and conducting vulnerability assessments. Adept at collaborating with cross-functional teams to enhance security posture and streamline operations. A committed team player with excellent problem-solving skills, dedicated to advancing cybersecurity practices and protecting organizational assets.
Experience
Oracle Database Administrator
Nov 2024 — Present · Phoenix, AZ, US
Experienced DBA with hands-on expertise managing Oracle databases across OLTP/OLAP systems on Exadata and commodity hardware. Proficient in RAC cluster management (2/4 node), Data Guard/Active Data Guard for DR, and automation using Ansible, OEM, and RMAN. Skilled in database upgrades (11g to 19c), quarterly patching, performance tuning, and 24/7 production support.experienced in enterprise-grade Oracle environments, supporting installations, backups, Goldengate replication, and multitenant architecture (CDB/PDB). Strong collaboration with dev and app teams to ensure seamless operations and compliance.
Education
Chadalawada Ramanamma Engineering College , Tirupati
Bachelor of Technology - BTech
2017 — 2021
Rowan University
Master's degree
2022 — 2024
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